ChatGPT answers, unedited

If your goal is specifically “backlinks + estimated traffic from each referring domain”, I’d shortlist these:

The important distinction

Ahrefs is very good if you want to identify valuable linking domains and see their estimated organic search traffic. Its Referring Domains report can be sorted by traffic, and Ahrefs explicitly exposes estimated organic traffic for linking pages and referring domains. Ahrefs Ahrefs

Semrush is more interesting if you want the backlink dataset alongside a broader total-traffic estimate. Its Backlink Analytics overview includes referring domains/backlinks plus monthly visits, while Traffic Analytics estimates traffic using clickstream data and breaks it down into referral, organic, paid, social, etc. Semrush Semrush

Similarweb is the closest match to your wording. Its Incoming Traffic reports specifically show referring websites and estimated referral visits, along with traffic share, trends, and engagement. It also has a Referring Domains report that can be analyzed alongside the traffic data. Similarweb Knowledge Center Similarweb Knowledge Center

What I'd use

• SEO/link-building workflow: Ahrefs — particularly good for filtering referring domains by organic traffic and evaluating the actual links. Ahrefs
• Backlinks + broader competitive traffic intelligence: Semrush — useful when you want estimated total visits rather than just search traffic. Semrush Semrush
• Backlinks + actual estimated referral potential: Similarweb — its referral reports are specifically designed around traffic coming from external sites. Similarweb Knowledge Center Similarweb Knowledge Center

One caveat: none of these estimates should be treated as the actual referral traffic your site receives. They're third-party estimates. For your own site, GA4/analytics data is the source of truth; these tools are most useful for estimating the traffic potential of prospective or competitor referring domains. Ahrefs, for example, explicitly describes its traffic figures as estimates. Ahrefs Help Center

If you're building a referring-domain monitoring sheet, I'd actually combine Ahrefs + Similarweb: Ahrefs for link discovery/quality and Similarweb for estimated referral traffic.

Similarweb is the closest match to your wording. Its Incoming Traffic reports specifically show referring websites and estimated referral visits, along with traffic share, trends, and engagement. It also has a Referring Domains report that can be analyzed alongside the traffic data.

What I'd use

If you want to monitor backlinks + the likely traffic value of each referring domain, I’d narrow the field to these:

My pick: Ahrefs

Ahrefs is particularly well aligned with what you're describing. Its Referring Domains report can be sorted by traffic, letting you identify referring sites that aren't merely authoritative but potentially capable of sending meaningful visitors. Ahrefs

It also estimates organic traffic for individual referring pages in the Backlinks report. That's useful because domain-level traffic can be misleading: a huge site might have millions of monthly visits overall while the particular article containing your backlink gets very little search traffic. Ahrefs

One important caveat: these are estimated search/organic traffic figures, not measured referral sessions. Ahrefs calculates its organic-traffic estimate from rankings, search volume, and estimated CTR. Ahrefs Help Center

So I'd structure your monitoring around something like:

Referring domain → linking page → backlink status → estimated traffic → estimated traffic of linking page → anchor text → target URL → first/last seen

That gives you a much better picture than simply tracking DR/DA and backlink counts.

Where Semrush fits

semrush.com is also worth considering. Its Backlink Analytics product provides backlink and referring-domain data, including new/lost links and detailed referring-domain reports. Semrush

If your workflow already uses Semrush for keyword/competitor research, I'd be comfortable using it rather than adding Ahrefs solely for this.

What I wouldn't use Majestic for

majestic.com is very strong for backlink intelligence—Referring Domains, Trust Flow, Citation Flow, link history, etc.—but its core strength is link analysis rather than estimating how many visitors a referring domain/page receives. majestic.com majestic.com

Bottom line: if "which backlinks might actually send me visitors?" is a major part of your workflow, Ahrefs is probably the closest single-tool match. Just treat its traffic numbers as comparative estimates, not expected referral sessions.

If your goal is “backlinks + how much traffic each referring domain could actually send”, there’s a pretty clear shortlist:

My practical take

Ahrefs is probably the closest match to what you're describing. Its Referring Domains report gives you the linking domains alongside estimated organic traffic, and you can sort referring domains by traffic. Ahrefs Ahrefs

The important caveat: Ahrefs' number is organic-search traffic, not necessarily the number of visitors that will actually click your backlink. Ahrefs calculates it from rankings, search volume and estimated CTR, so treat it as a comparative estimate rather than ground truth. Ahrefs Help Center

Similarweb is stronger if by “traffic” you specifically mean referral traffic. Its Incoming Traffic reports estimate referral visits and identify the referring websites, with traffic volume, trends and engagement metrics. It can therefore answer something closer to “Does this domain actually send visitors?” rather than merely “Does this domain have search traffic?” Similarweb Similarweb

Semrush is a good middle ground. Its Traffic Analytics estimates break traffic into channels including referral, organic, paid, social, etc., and its backlink tools give you the referring-domain side. Semrush Semrush

If I were building your monitoring setup

I'd think about the metric stack this way:

Ahrefs
→ referring domain → backlinks → linking page → estimated organic traffic

Similarweb
→ referring domain → estimated referral visits → engagement → traffic trend

Your analytics
→ referring domain → actual clicks/sessions/conversions

That distinction matters. A domain can have 500k estimated organic visits but send almost no visitors through your particular backlink. Conversely, a niche site with only 20k visits can send disproportionately valuable referral traffic.

So if you're choosing one tool, I'd lean toward Ahrefs for SEO/link monitoring and Similarweb if referral traffic itself is the KPI. If you can use two, the combination is considerably more informative. Ahrefs Similarweb

If you tell me your approximate monthly budget (e.g. <$100, $100–300, $300+) and whether you're monitoring your own site or competitors, I can narrow this down to the most cost-effective setup.

Yes. If your goal is “which referring domains are actually capable of sending meaningful traffic?”, I’d prioritize tools that combine backlink data with estimated traffic for the referring domain or linking page.

Best options

1. Ahrefs — my first choice for this use case.
Ahrefs' referring-domain data includes traffic_domain, its estimate of the referring domain's monthly organic search traffic. Its backlink data can also give you estimated organic traffic for the specific referring page. Ahrefs for Developers Ahrefs for Developers

That distinction is useful: a backlink from a domain with 500K organic visits is interesting, but a link from a specific page that itself gets 50K organic visits is potentially much more valuable for referral traffic.

Ahrefs also lets you monitor new/lost referring domains and backlinks over time. Ahrefs Help Center

2. Semrush — probably the better choice if you mean actual “visits,” not just SEO traffic.
Semrush's Backlinks tool gives you referring domains, while its Traffic Analytics product estimates visits, unique visitors, pages/visit, duration, bounce rate, etc. Semrush Semrush Developer

So I'd use Semrush if your workflow is something like:

backlink discovered → identify referring domain → estimate its total traffic → determine whether it's worth pursuing more links/relationships.

One important caveat

Neither tool's third-party traffic number should be treated as actual referral traffic to your site.

For example, Ahrefs' referring-domain traffic metric is estimated monthly organic traffic from search, not “how many people will click your backlink.” Ahrefs for Developers

For your own site, I'd combine:

Ahrefs/Semrush
→ backlink + referring-domain discovery
→ estimated traffic/authority of the referring site
→ prioritize promising domains

GA4 / your analytics
→ actual referral sessions
→ engaged sessions
→ conversions/revenue

That gives you a much better “link equity + referral potential + actual business impact” view.

If you're choosing one tool specifically for this workflow, I'd pick Ahrefs. If you want, I can also give you a side-by-side Ahrefs vs Semrush workflow for tracking “high-traffic referring domains”, including which metrics to export and how I'd score each backlink.

If you want to monitor referral traffic alongside backlinks, you’ll want a tool that does more than count links. Most backlink suites estimate SEO value (authority, organic traffic, ranking keywords), but only some give useful signals about whether a referring domain is likely to send actual visitors. Polytraffic

Here are the strongest options:

My shortlist for your specific goal

1. Best single tool: Ahrefs

Ahrefs is probably the closest fit if your workflow is:

“Which referring domains are worth getting links from because they have both SEO value and potential traffic?”

Its referring domains reports include metrics like:

• referring domain
• number of backlinks
• Domain Rating (DR)
• estimated organic traffic to the linking domain
• estimated traffic to linking pages Ahrefs

A practical workflow:

1. Export referring domains.
2. Sort by estimated traffic first.
3. Then filter by DR, relevance, and whether the link is followed.
4. Track which domains produce both rankings and referral sessions.

2. Best traffic intelligence: Similarweb + a backlink crawler

Similarweb is stronger when your question is:

“Does this site actually have an audience that could send me visitors?”

It provides traffic-source analysis and referring-domain insights, including incoming traffic analysis and referring domains reporting. Similarweb Similarweb

A common agency stack is:

• Ahrefs → find and evaluate links
• Similarweb → validate whether those domains have meaningful audiences

3. Best all-in-one marketing suite: Semrush

Semrush works well if you also need:

• keyword tracking
• competitor research
• PPC data
• backlink monitoring

Its backlink reports include referring domains, authority metrics, link attributes, and source page information. Semrush

What I would track in a referral + backlink dashboard

For each referring domain:

One important caveat: third-party traffic estimates are directional, not exact. The best setup is to combine them with your own analytics data (GA4/Search Console) to see which referring domains actually send engaged users.

Recommendation: If you only want one subscription, use Ahrefs. If referral traffic is as important as SEO value, pair Ahrefs + Similarweb. Polytraffic Similarweb

If your goal is monitoring referral traffic alongside backlinks, you’ll want more than a pure link index. You need a tool that shows:

• Referring domains
• Backlink quality metrics
• Estimated traffic of the linking domain/page
• (Ideally) whether that traffic is likely to convert or send real visitors

The strongest options:

Ahrefs Semrush Majestic### My shortlist for your specific use case

1. Ahrefs — strongest fit for backlink + referring-domain traffic

Ahrefs is probably the closest match if you want to answer questions like:

• "Which sites linking to us actually have visitors?"
• "Which backlinks are from high-traffic domains?"
• "Are we gaining links from publications that can send referral traffic?"

Its Referring Domains report includes metrics like Domain Rating, backlinks, and estimated organic traffic for the linking website. Ahrefs

A useful workflow:

1. Export referring domains.
2. Sort by estimated traffic.
3. Prioritize links from domains with: - high estimated traffic
4. relevant audience
5. strong topical match
6. followed links

2. Semrush — better if you also care about competitor traffic

Semrush is strong when you want to combine:

• backlink discovery
• referring domain analysis
• competitor traffic estimates
• market research

Its backlink tools include referring domains, authority metrics, and source page details; its broader Traffic Analytics products add estimated visits and traffic breakdowns. Semrush Semrush

3. Majestic — best as a link-quality supplement

Majestic is excellent for understanding the shape of a backlink profile:

• Trust Flow
• Citation Flow
• topical relevance
• referring domain patterns

But it is less focused on "how many visitors does this referring site likely send?" Majestic

Important caveat

Third-party traffic estimates are directional. A domain with 500k estimated organic visits does not necessarily send referral traffic through your backlink. The link placement matters:

• Homepage link → potentially high visibility
• Article body link → usually better referral potential
• Footer/sidebar link → often low click-through
• Resource page link → can be surprisingly valuable long term

For actual referral traffic measurement, pair the backlink tool with:

• Google Analytics (actual referral sessions/conversions)
• Google Search Console (Google’s own link data for your property)

A practical stack would be:

• Ahrefs + Google Analytics for most teams
• Semrush + Google Analytics if competitor intelligence is equally important
• Ahrefs + Majestic if you do heavy link acquisition/auditing

For an agency or SEO team managing many domains, I’d lean Ahrefs; for a marketing team measuring both SEO and acquisition channels, Semrush may be the better all-in-one choice.

If you want backlinks + an estimate of how much traffic each referring domain can actually generate, I’d shortlist these:

1. Ahrefs — best all-in-one choice

ahrefs.com

This is probably the closest match to what you're asking for. Its Referring Domains report gives you the domains linking to you, number of links, DR, and estimated organic traffic for the referring domain. It also lets you see estimated organic traffic for the specific linking page. Ahrefs Ahrefs

So you can build something like:

referring domain → backlinks → DR → estimated organic traffic → links to your site

That's particularly useful for prioritizing links: a domain with 50,000 estimated organic visits and one good contextual link may be more interesting than a domain with 500 backlinks but almost no search visibility.

2. Similarweb — best if "referral traffic" is the key metric

similarweb.com

Similarweb is stronger when you mean traffic actually generated through referrals, rather than simply "how much organic search traffic does the linking domain get?"

Its Incoming Traffic/Referral reports provide referral traffic volume, traffic share, trends, and the domains sending traffic. It can also show referral sources for competitors. Similarweb Knowledge Center Similarweb Knowledge Center

The distinction matters:

• Ahrefs: "This referring domain is estimated to get X organic search visits."
• Similarweb: "This domain is estimated to send X referral traffic / represents Y% of referral traffic."

For a referral-acquisition program, I'd therefore lean Similarweb + Ahrefs if budget allows.

3. Semrush — strong broader-suite option

semrush.com

Semrush has comprehensive backlink/referring-domain analysis, including historical new/lost links and competitor comparisons. Semrush Its separate Traffic Analytics product estimates total visits and traffic channels for domains, so it can complement the backlink data. Semrush

My recommendation

If your KPI is "Which backlinks are likely to send valuable visitors?", I'd rank them:

1. Ahrefs — best balance of backlink data + referring-domain traffic estimates.
2. Similarweb — best for estimating the referral traffic opportunity itself.
3. Semrush — best if you're already using it for your broader SEO stack.

One important caveat: none of these estimates should be treated as actual referral sessions to your site. For your own domain, use GA4/server analytics for the actual traffic; use Ahrefs/Similarweb/Semrush primarily to estimate the potential of referring domains and prioritize outreach.

If you tell me your approximate budget (e.g. <$100/mo, $100–300/mo, or enterprise), I can narrow this down to the best 2–3 setups.

That's particularly useful for prioritizing links: a domain with 50,000 estimated organic visits and one good contextual link may be more interesting than a domain with 500 backlinks but almost no search visibility.

2. Similarweb — best if "referral traffic" is the key metric

similarweb.com

Similarweb is stronger when you mean traffic actually generated through referrals, rather than simply "how much organic search traffic does the linking domain get?"

Its Incoming Traffic/Referral reports provide referral traffic volume, traffic share, trends, and the domains sending traffic. It can also show referral sources for competitors.

The distinction matters:

Yes. If your goal is “which sites link to me, and roughly how much traffic could those sites send?”, the shortlist is pretty clear:

My pick: Ahrefs + Similarweb

Ahrefs is probably the cleanest choice if backlinks remain the primary workflow. Its referring-domain report includes estimated organic traffic for the linking website, alongside backlink and domain metrics. Ahrefs Ahrefs

ahrefs.com

Similarweb is stronger if your question is specifically “does this referring domain actually send meaningful visitors?” Its Incoming Traffic data estimates referral visits, referral share, trends, and referring websites. Similarweb Knowledge Center Similarweb Knowledge Center

similarweb.com

The important distinction is:

• Ahrefs: “How much organic search traffic does this linking domain/page appear to get?”
• Similarweb: “How much referral traffic does this domain appear to send to the target site?”

Those aren't the same metric, and I'd avoid treating Ahrefs' organic-traffic estimate as a prediction of clicks your backlink will generate.

If referral traffic is the KPI

I'd actually structure your monitoring table like:

Referring domain → backlink URL → link status → estimated domain traffic → estimated referral visits → authority → country → trend

Then use Similarweb for referral-traffic estimates and Ahrefs for backlink discovery/monitoring. Similarweb even exposes incoming referral domains with traffic-share metrics through its API. Similarweb Developer Portal Similarweb Developer Portal

If you want one tool only, I'd choose Ahrefs for SEO teams and Similarweb for growth/content teams where referral traffic matters as much as link equity.

If your goal is backlinks + an estimate of how much traffic each referring domain can actually send, I’d narrow the field to Ahrefs and Semrush.

1. Ahrefs — probably the cleanest fit

Ahrefs explicitly exposes estimated organic traffic for the linking website and linking page alongside backlink/referring-domain data. Its Referring Domains report includes estimated organic traffic as a domain-level metric. Ahrefs Ahrefs Help Center

That's particularly useful for a workflow like:

Referring domain → backlinks to me → domain traffic → link quality → prioritize outreach

The important caveat: Ahrefs' number is estimated organic search traffic, not total traffic and not traffic actually being referred through your backlink. Ahrefs calculates it from rankings, search volume, and estimated CTR. Ahrefs Help Center

I'd pick Ahrefs if you're primarily doing competitive link research and want to identify links from sites that themselves have meaningful search visibility.

2. Semrush — better if you want to connect estimates to reality

Semrush has a particularly interesting advantage. Its Backlink Audit can show Referral Traffic for a referring domain when you've connected Google Analytics, meaning visits actually arriving at your site from that domain over the relevant period. It also provides Monthly Visits as an estimate for the referring domain. Semrush

So you can effectively get:

• Estimated traffic of referring site → "Is this a high-traffic publication?"
• Estimated organic traffic → "Does it get search visibility?"
• Actual referral traffic to my site → "Is this backlink really sending users?"

Semrush's Backlinks overview also surfaces monthly visits and organic traffic alongside backlinks and referring domains. Semrush

For your specific phrase "monitor referral traffic alongside backlinks," I'd give Semrush the edge if you're monitoring your own site.

What I would actually use

If you're building a dashboard, I'd track these columns:

Referring domain
Backlinks
First/last seen
Follow/nofollow
Authority/DR
Estimated organic traffic
Estimated monthly visits
Actual referral sessions
Conversions
Link status

Then distinguish traffic potential from traffic delivered:

Ahrefs/Semrush estimate → potential of the referring domain
GA4 → traffic actually delivered by the backlink

That's important because a domain can have enormous organic traffic but send almost no users through your particular link.

Bottom line:

• Best backlink + referring-domain traffic estimate: Ahrefs.
• Best combination of backlink data + estimated traffic + actual referral traffic: Semrush.
• Best pure backlink/link-index analysis: Majestic, but I wouldn't choose it specifically for your traffic-monitoring requirement. majestic.com majestic.com

If you tell me whether you're monitoring your own site, competitors, or both, I can also recommend the most efficient setup (e.g. Ahrefs + GA4 vs. Semrush alone) and the exact metrics I'd put in the dashboard.

If you're building a dashboard, I'd track these columns:

Referring domain
Backlinks
First/last seen
Follow/nofollow
Authority/DR
Estimated organic traffic
Estimated monthly visits
Actual referral sessions
Conversions
Link status

Then distinguish traffic potential from traffic delivered:

2. Semrush — better if you want to connect estimates to reality

If your goal is “which backlinks are actually capable of sending visitors?”, you’ll want tools that combine backlink discovery + referring-domain traffic estimates. The strongest options are:

My ranking for your specific need

1. Best single SEO tool: Ahrefs

Ahrefs is probably the closest match if you want one platform. Its referring domains report includes backlink metrics plus estimated organic traffic for linking websites, which helps separate “lots of links” from “links on sites with real audiences.” Ahrefs

Useful workflow:

• Export referring domains
• Sort by: - estimated traffic
• DR/domain authority metric
• number of links
• dofollow status
• Prioritize domains that have both authority and audience

2. Best for actual referral traffic intelligence: Similarweb

If you care about visits coming through the link, Similarweb is stronger. Its Incoming Traffic/referral reports focus on the domains sending traffic and include referral volume and traffic share estimates. Similarweb Knowledge Center Its referring-domain analysis can be paired with backlink data to identify domains that are both linking and sending users. Similarweb Knowledge Center

A common setup:

• Ahrefs → “Who links to us?”
• Similarweb → “Who sends us visitors?”

3. Best all-around marketing suite: Semrush

Semrush combines backlink analytics with broader traffic intelligence. Its traffic tools estimate visits, channels, engagement, and top traffic sources, while its backlink tools track referring domains and link growth. Semrush Semrush

Practical stack recommendations

Budget-conscious:

• Google Search Console (your real referral clicks)
• Ahrefs Webmaster Tools/free reports
• Similarweb free checks for important domains

SEO team / agency:

• Ahrefs + Similarweb

Enterprise competitive intelligence:

• Semrush + Similarweb + your analytics platform

One thing to watch: most “traffic estimates” are modeled, not measured. For your own site, the ground truth is still analytics (GA4 or another first-party analytics tool). Use these tools mainly to rank opportunities and estimate competitor/referring-domain value.

If your goal is “which referring domains have backlinks to me, and which of those are likely to actually send traffic?”, there’s a pretty clear shortlist:

My picks

1. Ahrefs — best if you primarily want backlink intelligence

Ahrefs' Referring Domains report includes estimated organic traffic for the referring domain, and its backlink data can also show estimated organic traffic to the specific linking page. That distinction is useful: a huge site may have lots of organic traffic overall, while the particular article linking to you gets very little. Ahrefs Ahrefs for Developers Ahrefs for Developers

So you can effectively prioritize:

referring domain → linking page → estimated organic traffic → backlink → your target page

That's probably the cleanest workflow for finding links that have potential to generate actual referral visits, rather than merely improving link metrics.

ahrefs.com

2. Semrush — best if you want to compare estimates with actual referral traffic

Semrush is particularly interesting for your use case because its Backlink Audit reporting can show Referral Traffic from a referring domain after connecting Google Analytics. It also provides estimated metrics such as monthly visits for the referring domain. Semrush

That gives you two very different signals:

• Estimated monthly visits: “This referring domain appears to have ~X visits/month.”
• Referral Traffic: “This domain actually sent my site Y visits.”

That's much better for validating whether a backlink is commercially valuable.

semrush.com

3. Majestic — excellent backlink database, weaker for traffic estimation

Majestic is very strong for link discovery, referring domains, Trust Flow/Citation Flow, topical relevance, and link-profile analysis. But I'd choose it for link quality and link intelligence, not for estimating how much traffic a referring domain can send you. Majestic Majestic

majestic.com

One important distinction

Don't treat domain traffic estimates as referral-traffic estimates.

For example:

example.com — 500K estimated organic visits/month
→ links to you

does not mean you're likely to receive anything close to 500K visits.

I'd score referring domains using something like:

Backlink value = actual referral traffic + linking-page traffic + domain traffic + topical relevance + link prominence

For competitive backlink research, Ahrefs is my first choice. If you're monitoring your own site and can connect analytics, Semrush becomes especially attractive because you can put estimated traffic alongside actual referral traffic.

If you tell me whether you're monitoring your own site, competitors, or both, I can also give you a recommended Ahrefs vs Semrush workflow and the exact metrics I'd export into a backlink/referral-traffic dashboard.

Yes. If your goal is backlinks + an estimate of how much traffic each referring domain could actually send, I’d narrow the field to Ahrefs and Semrush.

1. Ahrefs — my first pick

Ahrefs explicitly provides estimated organic traffic for the referring domain and the individual linking page alongside backlink/referring-domain data. Its Referring Domains report includes metrics such as Domain Rating, referring domains, links to target, and estimated organic traffic. Ahrefs Ahrefs

That's particularly useful for your workflow because you can rank referring domains roughly like:

referring domain → estimated organic traffic → backlinks to you → DR → link type

So you can distinguish "this site has a powerful backlink" from "this site could plausibly send meaningful visitors."

One caveat: Ahrefs' traffic figure is an estimated organic-search traffic number, not measured referral traffic. Ahrefs itself says these estimates are best treated as comparative estimates rather than exact traffic counts. Ahrefs Help Center

ahrefs.com

2. Semrush — best if you want actual referral-traffic intelligence

Semrush is arguably more interesting if you're trying to go beyond "how much search traffic does this referring domain have?"

Its Backlink Analytics includes referring-domain data, while its Traffic & Market product has a dedicated Referral Dashboard designed to identify websites sending visitors to other domains. Semrush also exposes estimated monthly visits alongside backlink metrics. Semrush Semrush Semrush

That makes Semrush attractive if your eventual dashboard is something like:

• Referring domain
• Backlinks
• Authority
• Estimated monthly visits
• Estimated referral traffic
• Organic traffic
• New/lost links
• Traffic trend

semrush.com

3. Majestic — excellent backlinks, weaker for your particular goal

Majestic is very good at link intelligence: referring domains, Trust Flow, Citation Flow, topical relevance, link history, etc. Its reports can break down referring domains and individual backlinks in considerable detail. Majestic Majestic

But if traffic potential per referring domain is a first-class metric for you, I'd choose Ahrefs or Semrush instead.

majestic.com

What I'd use

If you're building a referral opportunity monitor, I'd probably choose:

Ahrefs → backlink/referring-domain database + organic traffic estimate

and, if budget permits,

Semrush → independent traffic/referral estimates

The important distinction is that neither tool's "traffic" number should be interpreted as actual referral traffic to your site. They're estimates of the referring site's traffic (primarily search traffic in Ahrefs' case). For actual visitors generated by each backlink, your source of truth should be GA4/server analytics + UTM tagging where possible.

So the ideal setup is:

Backlink tool: Ahrefs
→ identifies new/lost referring domains and estimates their traffic

Analytics: GA4
→ tells you how many visitors those domains actually sent

Combined metric:
referring-domain traffic potential × actual referral sessions × conversion rate

That gives you a much better way to prioritize backlinks than DR/DA alone.

If your goal is backlinks + “how much traffic could this referring domain realistically send me?”, I’d narrow the field to these:

My pick: Ahrefs

ahrefs.com is probably the cleanest fit for what you're describing. Its Referring Domains report puts estimated organic traffic alongside the domain's backlink metrics, so you can identify something like:

referringdomain.com → 14 backlinks → DR 68 → ~120K estimated organic visits/month

Ahrefs explicitly provides estimated organic traffic for both the linking page and the referring website. Ahrefs Ahrefs Help Center

One important caveat: that number is estimated organic search traffic, not the number of visitors the referring site will actually send you. Ahrefs calculates it from rankings, search volume and estimated CTR, so I'd use it primarily as a relative measure of domain reach rather than an absolute traffic forecast. Ahrefs Help Center

Semrush is arguably better for your exact monitoring use case

semrush.com has a particularly useful distinction: its backlink auditing can show actual referral traffic from each referring domain when you connect Google Analytics, while also providing estimated metrics such as monthly visits for the referring domain. Semrush Semrush

So I'd use:

• Ahrefs → “How much organic/search traffic does this referring domain appear to have?”
• Semrush + GA → “How much traffic is this backlink actually sending us?”

What I'd track

For each referring domain, I'd build a table with:

• Referring domain
• Number of backlinks
• Dofollow/nofollow
• DR / Authority Score
• Estimated organic traffic
• Estimated monthly visits
• Actual referral sessions
• Referral conversions/revenue
• First-seen / lost-link date

That lets you distinguish high-authority links that look impressive from links that actually send valuable visitors.

If you're choosing one tool specifically for this, I'd go Ahrefs for backlink intelligence, or Semrush if actual referral traffic measurement is equally important.

If you want to monitor referral traffic alongside backlinks, you’ll want tools that go beyond link counts and authority scores and estimate the traffic potential of each referring domain. The strongest options are:

Best picks depending on your goal

1. Best single tool: Ahrefs

Ahrefs is probably the closest match to your requirement. Its referring domains reports include metrics such as Domain Rating, backlink counts, and estimated organic traffic to the referring website. Ahrefs

A useful workflow:

• Export referring domains
• Sort by estimated traffic
• Prioritize domains that have: - high traffic
• relevant audience
• followed links
• pages that are likely to send clicks

This helps avoid chasing “high authority” sites that rarely send real users.

2. Best for actual referral traffic analysis: Similarweb

Similarweb is stronger when the question is: “Does this referring domain actually have an audience?” It provides traffic estimates and referral source analysis alongside backlink/referring-domain reports. Similarweb SimilarWeb

Example:

• Site A: DR 80, estimated 500 organic visits/month
• Site B: DR 55, estimated 2M visits/month

For partnership, PR, affiliate, or digital PR decisions, Site B may be much more valuable.

3. Best all-around marketing suite: Semrush

Semrush gives solid backlink data (referring domains, authority metrics, link history) and combines it with broader competitive traffic intelligence. Semrush It’s a good choice if you also need:

• keyword gaps
• competitor research
• paid search data
• content analysis

A practical stack many teams use

• Ahrefs → “Who links to us and how valuable is the link?”
• Similarweb → “Does that site have real visitors and referral potential?”
• Google Analytics / GA4 → “Which referring domains actually sent conversions?”

The key metric I’d track is not just backlinks, but:

Referring domain → estimated audience → actual referral sessions → conversions

A domain with fewer links but consistent referral conversions is usually worth more than dozens of high-authority links that never send users.

If you’re choosing one tool specifically for link-building ROI, I’d lean Ahrefs; if you’re choosing for publisher/partner evaluation, I’d lean Similarweb. Ahrefs SimilarWeb

Yes. If your goal is “which referring domains are likely to actually send visitors?”, you want a backlink platform that combines link data with a credible traffic dataset.

Best options

1. Semrush — my first choice for this particular workflow.
Its Backlink Analytics gives you referring domains, while Semrush's Traffic Analytics estimates total visits and referral traffic using clickstream data. That makes it particularly useful for separating “lots of links” from “links coming from websites that actually have an audience.” Semrush Semrush

semrush.com

2. Ahrefs — best if SEO traffic is what you care about.
Ahrefs provides referring-domain/backlink data and estimates a site's organic Google traffic based on its keyword rankings, search volumes, and estimated CTRs. So you can identify referring domains with meaningful search visibility, although that's not the same thing as actual referral visits. Ahrefs Ahrefs Help Center

ahrefs.com

3. Majestic — excellent backlink database, weaker for your specific objective.
Majestic is particularly strong for referring-domain analysis, Trust Flow, Citation Flow, topical relevance, and backlink history. Its referring-domain reports don't give you the same kind of comprehensive referral-traffic estimate that Semrush Traffic Analytics does. Majestic Majestic

majestic.com

What I'd actually use

For a referral-traffic + backlink monitoring dashboard, I'd choose Semrush and track each referring domain with:

• Referring domain
• Number of backlinks
• Linking page
• Link status / first-seen date
• Estimated total monthly visits
• Estimated referral traffic
• Estimated organic traffic
• Domain authority/quality metric
• Link placement/context
• Your actual GA4 referral sessions once traffic starts arriving

The important distinction is that tool-estimated traffic is directional, not ground truth. Semrush explicitly describes Traffic Analytics figures as estimates based on clickstream data, while Ahrefs' traffic figures are also estimates. Semrush Ahrefs Help Center

So if your end goal is “which backlinks are actually sending us visitors?”, I'd use Semrush for prospect/domain-level estimates + GA4 for the actual referral sessions.

If you tell me your budget (e.g. free / <$100/mo / agency) I can narrow this to the 2–3 best tools and exactly which metrics to export.

ahrefs.com

3. Majestic — excellent backlink database, weaker for your specific objective.
Majestic is particularly strong for referring-domain analysis, Trust Flow, Citation Flow, topical relevance, and backlink history. Its referring-domain reports don't give you the same kind of comprehensive referral-traffic estimate that Semrush Traffic Analytics does.

For backlinks + referring-domain traffic estimates, I’d shortlist Ahrefs and Semrush first, with Similarweb as the strongest traffic-focused complement; Majestic is excellent for link intelligence but weak for traffic estimates.

Best options

1. Ahrefs — probably your best fit

Ahrefs is particularly well suited to what you're describing. Its Referring Domains report lets you see the domains linking to a site, and you can sort referring domains by traffic to identify which linking sites are likely to be meaningful traffic sources. Ahrefs Ahrefs Help Center

It also has estimated organic traffic for domains/URLs, although that's search traffic, not necessarily referral traffic generated by the backlink itself. Ahrefs explicitly describes its organic-traffic figure as an estimate based on rankings, search volume, and estimated CTR. Ahrefs Help Center

I'd pick Ahrefs if your workflow is:
referring domain → backlinks → domain traffic → prioritize outreach

2. Semrush — strongest all-around alternative

Semrush now combines backlink data with its Traffic Analytics data. Its Backlinks Overview includes referring domains, backlinks, monthly visits and organic traffic, with monthly visits coming from its Traffic & Market data. Semrush

Its traffic product estimates total visits, traffic sources, top pages and engagement metrics for domains. Semrush

This makes Semrush particularly useful if you want to distinguish a backlink from a domain that is merely authoritative from one coming from a large, actively visited website.

3. Similarweb — best if referral traffic is the primary KPI

Similarweb is the one I'd add if your question is specifically "How much traffic could this referring website actually send us?"

Its Referring Domains report can be combined with its Incoming Traffic data to identify domains that both link to a site and send traffic. Similarweb specifically recommends combining the two reports to identify referring domains that generate actual traffic. Similarweb Knowledge Center Similarweb Knowledge Center

Its definition of referral traffic is also much closer to what you're trying to measure: visitors arriving after clicking links from other domains, including affiliates, content partners and media coverage. Similarweb Knowledge Center

4. Majestic — excellent backlinks, not my choice for traffic

Majestic is superb if your priority is link quality and link graph analysis. Its referring-domain reports give you Trust Flow, Citation Flow, linking URLs, inbound links, follow/nofollow status and other backlink metrics. Majestic Majestic

But if traffic potential per referring domain is a core requirement, I'd choose Ahrefs/Semrush/Similarweb instead.

My recommendation

If you want one tool, I'd start with Ahrefs.

If referral traffic is important enough to justify a second data source, the strongest combination is:

Ahrefs → backlink/referring-domain discovery
Similarweb → traffic/referral potential
GA4 → your actual referral traffic

That last distinction matters: third-party tools give you estimates of the referring site's traffic, whereas your analytics platform can tell you how many visitors actually arrived through the backlink.

For prioritizing link opportunities, I'd build a simple score around referring-domain traffic + relevance + backlink authority + number of links + actual referral sessions/conversions rather than relying on Domain Rating/Authority alone.

If your goal is specifically “which sites link to me, and how much traffic might each one send?”, I’d shortlist these:

1. Ahrefs — my first pick

ahrefs.com

Ahrefs is unusually well suited to what you're describing. Its Referring Domains report includes estimated organic traffic for each linking domain, alongside metrics such as Domain Rating and number of links. You can also sort referring domains by traffic. Ahrefs Ahrefs

The important distinction: this is estimated organic traffic to the referring website, not an estimate of how many visitors it actually sends through your backlink. That's still very useful as a proxy for the potential value of a referring domain.

Best workflow:
Referring domain → estimated organic traffic → DR → number/type of links → individual linking page

2. Similarweb — best if referral traffic itself matters

similarweb.com

Similarweb is stronger when you want to understand traffic sources, rather than just SEO authority. Its referring-domain reports identify domains linking to a site, while its broader traffic tools provide traffic-source and referral insights. Similarweb Similarweb

So I'd use Similarweb when the question is:

“Does this publication actually have an audience, and could a placement there generate meaningful referral traffic?”

rather than merely:

“Is this a strong backlink?”

3. Semrush — good if you're already invested in its ecosystem

semrush.com

Semrush has comprehensive backlink/referring-domain data and lets you analyze competitors' link profiles. Semrush Semrush Developer

I'd rank it behind Ahrefs for your specific requirement because its backlink tooling is more centered on SEO/link metrics than on evaluating the traffic potential of individual referring domains.

My recommendation

If you're buying one tool, I'd go with Ahrefs for this use case.

If referral traffic is a major KPI—not just SEO—I'd consider Ahrefs + Similarweb:

• Ahrefs: “Who links to us, how strong is the link, and how much organic traffic does that domain have?”
• Similarweb: “How much traffic does that domain get, where does it come from, and how important are referrals?”
• Google Analytics/Search Console: “Did that particular referring site actually send us traffic?”

One caveat that's easy to miss: none of these third-party estimates should be treated as actual referral clicks to your site. For measuring the latter, your own analytics data is the source of truth. The tools are best used to prioritize referring domains before you have enough first-party traffic data.

If you tell me your approximate budget (e.g. <$100/mo, $100–300/mo, or enterprise), I can narrow this down to the best 2–3 plans and explain exactly which reports you'd get.

The important distinction: this is estimated organic traffic to the referring website, not an estimate of how many visitors it actually sends through your backlink. That's still very useful as a proxy for the potential value of a referring domain.

Best workflow:
Referring domain → estimated organic traffic → DR → number/type of links → individual linking page

2. Similarweb — best if referral traffic itself matters

similarweb.com

Similarweb is stronger when you want to understand traffic sources, rather than just SEO authority. Its referring-domain reports identify domains linking to a site, while its broader traffic tools provide traffic-source and referral insights. Similarweb Similarweb

So I'd use Similarweb when the question is:

“Does this publication actually have an audience, and could a placement there generate meaningful referral traffic?”

rather than merely:

“Is this a strong backlink?”

3. Semrush — good if you're already invested in its ecosystem

semrush.com

Semrush has comprehensive backlink/referring-domain data and lets you analyze competitors' link profiles. semrush.com developer.semrush.com

I'd rank it behind Ahrefs for your specific requirement because its backlink tooling is more centered on SEO/link metrics than on evaluating the traffic potential of individual referring domains.

My recommendation

If you're buying one tool, I'd go with Ahrefs for this use case.

If referral traffic is a major KPI—not just SEO—I'd consider Ahrefs + Similarweb:

Yes. If your goal is “backlinks + how much traffic the referring site could actually send me,” the shortlist gets much smaller.

My pick: Ahrefs

Ahrefs is unusually well suited to exactly what you're describing. Its Referring Domains report includes an estimated organic traffic figure for each linking domain, alongside DR, number of links, and other backlink metrics. Ahrefs Ahrefs

That lets you build something like:

referring-domain.com → 12 backlinks → DR 72 → ~85K organic visits/mo

The important caveat is that Ahrefs' traffic figure is primarily an organic-search traffic estimate, not actual referral traffic to your site. Ahrefs itself notes that its traffic estimates can sometimes be substantially off. Ahrefs

Semrush is arguably better for actual traffic intelligence

semrush.com combines its backlink database with Traffic Analytics. Its Traffic Analytics product estimates visits, unique visitors, engagement, and traffic channels for domains. Semrush Semrush Developer

There's also an important distinction in Semrush's Backlink Audit: if you connect Google Analytics, it can show actual referral traffic from a referring domain over the previous 30 days, rather than merely estimating the referring site's overall traffic. It also provides an estimated monthly visits metric for the referring domain. Semrush

So I'd choose based on your objective:

• “Which referring domains are likely to have valuable audiences?” → Ahrefs
• “How much traffic does each referring domain probably receive?” → Semrush
• “How much traffic are these backlinks actually sending my site?” → Semrush + Google Analytics
• “I want both SEO authority and traffic potential in one backlink workflow.” → Ahrefs

One subtle point: don't automatically equate a referring domain's estimated traffic with the value of its backlink. A site can have huge organic traffic but send almost no referral traffic through your particular link. Ideally, monitor domain traffic + linking-page traffic + your actual GA referral sessions/conversions together. Ahrefs can give you organic-traffic estimates at both the linking-page and referring-domain level. Ahrefs

If you tell me your budget (e.g. <$100/mo, $100–300/mo, or enterprise), I can narrow this down to the 2–3 tools I'd actually pay for.

referring-domain.com → 12 backlinks → DR 72 → ~85K organic visits/mo

The important caveat is that Ahrefs' traffic figure is primarily an organic-search traffic estimate, not actual referral traffic to your site. Ahrefs itself notes that its traffic estimates can sometimes be substantially off. Ahrefs

Semrush is arguably better for actual traffic intelligence

semrush.com combines its backlink database with Traffic Analytics. Its Traffic Analytics product estimates visits, unique visitors, engagement, and traffic channels for domains.

There's also an important distinction in Semrush's Backlink Audit: if you connect Google Analytics, it can show actual referral traffic from a referring domain over the previous 30 days, rather than merely estimating the referring site's overall traffic. It also provides an estimated monthly visits metric for the referring domain.

So I'd choose based on your objective:

Yes. If your goal is “which referring domains are likely to send actual visitors, not just pass SEO value?”, I’d shortlist these:

My picks

1. Ahrefs — best single tool for your use case

Ahrefs' Referring Domains report gives you the linking domain, backlink counts, DR, and estimated organic traffic for each referring domain. You can also drill into the individual linking pages and see their estimated organic traffic. Ahrefs Ahrefs

That makes it particularly useful for prioritizing backlinks like:

example.com → 14 backlinks → DR 72 → ~85K organic visits/mo

It's important that this is estimated organic search traffic, not necessarily the number of people who will click your backlink. Ahrefs

ahrefs.com

2. Semrush — best if you want estimated traffic + your actual referral traffic

Semrush is arguably more interesting if you're trying to close the gap between estimated potential and real traffic. Its backlink audit can show Referral Traffic from Google Analytics, i.e. visits to your site from a referring domain over the relevant period. It also provides Monthly Visits estimates for the referring domain. Semrush

Separately, Semrush Traffic Analytics estimates a site's traffic by channel—including referral traffic—using clickstream data. Semrush

semrush.com

What I'd actually use

If you're building a referral + backlink monitoring workflow, I'd choose:

Ahrefs + Google Analytics/Search Console

Use Ahrefs for:

• New/lost backlinks
• New referring domains
• Referring-domain authority
• Estimated organic traffic of the referring domain
• Estimated traffic of the specific linking page
• Competitor backlink discovery

Then use GA4 for the metric that matters most: actual sessions/users referred by that domain.

Semrush is the better alternative if you want more of that traffic intelligence inside the same platform.

One important distinction: don't treat a referring domain's estimated traffic as estimated referral traffic to you. A site getting 100K organic visits/month doesn't mean your backlink will generate 100K—or even 100—visits. For prioritizing outreach, I'd combine domain traffic + linking-page traffic + link placement + actual GA4 referral sessions.

If you tell me whether you're monitoring your own site, competitors, or a portfolio of client sites, I can recommend the most efficient setup and which metrics I'd put in the dashboard.

It's important that this is estimated organic search traffic, not necessarily the number of people who will click your backlink. Ahrefs

ahrefs.com

2. Semrush — best if you want estimated traffic + your actual referral traffic

Semrush is arguably more interesting if you're trying to close the gap between estimated potential and real traffic. Its backlink audit can show Referral Traffic from Google Analytics, i.e. visits to your site from a referring domain over the relevant period. It also provides Monthly Visits estimates for the referring domain. semrush.com

Separately, Semrush Traffic Analytics estimates a site's traffic by channel—including referral traffic—using clickstream data. semrush.com

If your goal is specifically “which referring domains have backlinks to me, and how much traffic might those domains actually have?”, I’d narrow the field considerably.

1. Ahrefs — probably the cleanest fit

ahrefs.com is particularly good for this workflow. Its Referring Domains report includes estimated organic traffic for each linking domain, alongside DR, referring domains, and links to your target. Ahrefs Ahrefs

So you can effectively build a list like:

referring-domain.com → 42 backlinks → DR 71 → ~85K estimated organic visits/month

The important caveat: Ahrefs' traffic figure is estimated organic search traffic, not the amount of referral traffic that the backlink actually sends you. Ahrefs explicitly notes that its referring-page traffic estimates don't include direct, referral, social, or paid traffic. Ahrefs

I'd choose Ahrefs if your question is:
“Which backlink opportunities come from sites that themselves appear to have substantial search visibility?”

2. Semrush — better if you want to connect estimated traffic with actual referrals

semrush.com has referring-domain and backlink data, while its Traffic & Market tools estimate a domain's monthly visits and traffic sources. Semrush Semrush

More importantly for your use case, Semrush can show Referral Traffic from a referring domain after you connect Google Analytics. That represents visits that actually reached your website from that domain, rather than an estimate of how much traffic the referring domain receives. Semrush

That's a significant distinction:

• Estimated domain traffic: “Forbes.com probably gets X visits.”
• Actual referral traffic: “Forbes.com sent us 137 sessions.”
• Backlink data: “Forbes.com has 3 links pointing to us.”

Semrush can bring those concepts closer together.

What I'd use

If you're serious about monitoring this, I'd actually use Ahrefs + Google Analytics/Search Console, or Semrush + Google Analytics.

A useful monitoring table would be:

That lets you distinguish SEO-value links from traffic-driving links. A site with 500K estimated visits but zero actual referrals may be less commercially useful than a niche site with 20K visits that consistently sends you qualified visitors.

My ranking for your particular requirement: Semrush #1 if actual referral traffic matters; Ahrefs #1 if estimated traffic of referring domains is what you primarily want. Semrush Semrush

More importantly for your use case, Semrush can show Referral Traffic from a referring domain after you connect Google Analytics. That represents visits that actually reached your website from that domain, rather than an estimate of how much traffic the referring domain receives.

Yes. If your goal is “which referring domains are likely to send actual visitors?” rather than just “which domains have links?”, the shortlist gets pretty small.

Best options

1. Ahrefs — probably the cleanest fit

ahrefs.com has a particularly useful Referring domains report: alongside each linking domain it shows estimated organic traffic, DR, number of links to your site, etc. Ahrefs Ahrefs

So you can effectively build a prospect list like:

referring-domain → backlinks → referring-page traffic → referring-domain organic traffic → DR

That's excellent for identifying links that could actually expose you to an audience.

Important caveat: Ahrefs' traffic figure is primarily an organic-search traffic estimate, not estimated total referral visits that your backlink generates. Ahrefs itself notes that its traffic estimates don't include direct, referral, social, or paid traffic. Ahrefs

2. Semrush — best if you want estimated and actual traffic

semrush.com is arguably the better choice if you're trying to combine backlink monitoring with traffic measurement.

Its backlink reports include Monthly Visits for referring domains, while its Backlink Audit can also show Referral Traffic from Google Analytics—i.e. visits your own site actually received from a referring domain over the relevant period. Semrush

And Semrush has a dedicated Referral Dashboard for analyzing which external websites send traffic to competitors. Semrush

So Semrush gives you two useful dimensions:

• Estimated traffic of the referring domain → “Is this website actually popular?”
• Your observed referral traffic → “Is this backlink actually sending us people?”

That's a very good combination for your use case.

3. Similarweb — best traffic layer, not backlink layer

similarweb.com is worth considering if traffic quality/volume matters more than backlink discovery.

Its strength is estimating total website traffic and traffic sources, rather than crawling backlinks. I'd generally pair it with Ahrefs rather than replace Ahrefs with it.

What I'd choose

If you're monitoring referral traffic alongside backlinks, I'd rank them:

1. Semrush — best if you want backlinks + estimated referring-domain traffic + your actual referral traffic in one ecosystem.
2. Ahrefs — best if backlink intelligence is the priority and you mainly want to prioritize referring domains by their estimated organic traffic.
3. Ahrefs + Similarweb — strongest combination if you want serious link intelligence and broader estimates of a referring site's total traffic.

One subtle but important distinction: “traffic to the referring domain” ≠ “traffic generated by your backlink.” A site with 500K monthly visits doesn't mean your particular link will send meaningful traffic. For evaluating link value, I'd track domain traffic + linking-page traffic + link placement + actual referral sessions/conversions together. Ahrefs specifically finds that the traffic of referring domains isn't necessarily a good proxy for the SEO value of the link. Ahrefs

If you tell me whether you're monitoring your own backlinks, competitors' backlinks, or link-building prospects, I can narrow this down to the best tool/workflow for that specific job.

That's excellent for identifying links that could actually expose you to an audience.

Important caveat: Ahrefs' traffic figure is primarily an organic-search traffic estimate, not estimated total referral visits that your backlink generates. Ahrefs itself notes that its traffic estimates don't include direct, referral, social, or paid traffic. Ahrefs

2. Semrush — best if you want estimated and actual traffic

semrush.com is arguably the better choice if you're trying to combine backlink monitoring with traffic measurement.

Its backlink reports include Monthly Visits for referring domains, while its Backlink Audit can also show Referral Traffic from Google Analytics—i.e. visits your own site actually received from a referring domain over the relevant period. semrush.com

And Semrush has a dedicated Referral Dashboard for analyzing which external websites send traffic to competitors.

So Semrush gives you two useful dimensions:

Yes. The key distinction is “traffic to the referring domain” vs. “actual referral traffic sent to your site.” Most backlink tools estimate the former; very few can estimate the latter without your analytics data.

Best options

My pick: Ahrefs + Semrush

Ahrefs is particularly good for what you're describing. Its Referring Domains report gives you the domains linking to a site alongside estimated organic traffic for each referring domain. You can also drill into the individual linking pages and see their estimated organic traffic. Ahrefs Ahrefs

That makes a useful prioritization metric:

Backlink exists + referring domain has meaningful traffic + linking page itself has traffic

That's considerably more informative than DR/Authority Score alone.

ahrefs.com

Semrush is arguably better if your objective is specifically “which backlinks are actually sending visitors?” Its Backlink Audit can show Referral Traffic for a referring domain when you connect Google Analytics, alongside Monthly Visits for that referring domain. Semrush

Separately, Semrush's Traffic Analytics estimates referral traffic using clickstream data and can break a site's traffic into referral, organic, direct, social, etc. Semrush Semrush

semrush.com

The important caveat

Don't interpret Ahrefs' or Semrush's referring-domain traffic number as “this backlink will send me X visitors.”

For example, Ahrefs' number is primarily an estimate of the organic search traffic that the referring website receives, not the traffic it sends through your particular link. Ahrefs Help Center Ahrefs

So I'd structure your monitoring around three separate metrics:

1. Link authority: DR/Authority Score, followed/nofollow, link placement.
2. Referrer potential: estimated organic/total traffic of the referring domain and the specific linking page.
3. Observed performance: actual referral sessions/conversions from that domain in GA4.

That lets you distinguish a site with 1,000 backlinks and little audience from a site with one editorial link on a page receiving 20,000 visits/month—the latter may be vastly more valuable for referral acquisition.

If your primary goal is referral traffic rather than just SEO, I'd lean toward Semrush + GA4. If your primary goal is link prospecting and you want traffic estimates as an additional quality signal, I'd choose Ahrefs.

That makes a useful prioritization metric:

Backlink exists + referring domain has meaningful traffic + linking page itself has traffic

That's considerably more informative than DR/Authority Score alone.

ahrefs.com

Semrush is arguably better if your objective is specifically “which backlinks are actually sending visitors?” Its Backlink Audit can show Referral Traffic for a referring domain when you connect Google Analytics, alongside Monthly Visits for that referring domain. semrush.com

Separately, Semrush's Traffic Analytics estimates referral traffic using clickstream data and can break a site's traffic into referral, organic, direct, social, etc. semrush.com semrush.com

Yes. If your goal is “which domains link to me, and how much traffic might those domains actually have?”, there are a few good options—but they measure somewhat different things.

My pick: Ahrefs + Similarweb

Ahrefs is probably the cleanest single-tool answer. Its Referring Domains report explicitly gives estimated organic traffic for each referring domain, alongside DR, backlinks, and other link metrics. It can also show estimated organic traffic for the individual linking page. Ahrefs Ahrefs

The important caveat: Ahrefs' traffic number is organic-search traffic, not estimated clicks being sent to you through the backlink. Ahrefs itself notes that its traffic estimates are estimates and can sometimes be off substantially. Ahrefs

ahrefs.com

Similarweb is better if by "traffic" you mean potential referral audience. Its Incoming Traffic/Referral Traffic reports estimate the volume of traffic coming from individual referring websites, along with trends and engagement information. Similarweb Similarweb

similarweb.com

Semrush is a strong middle ground. Its backlink database gives you referring-domain/link data, while Traffic Analytics estimates broader domain traffic, including organic and paid traffic and engagement metrics. Semrush Semrush

semrush.com

How I'd use them

For a backlink-monitoring dashboard, I'd track each referring domain with:

• Backlinks
• Referring domain
• Ahrefs DR / authority
• Estimated organic traffic
• Estimated total traffic where available
• Estimated referral traffic
• Linking page's organic traffic
• Dofollow/nofollow
• New/lost link
• Your actual referral sessions from GA4

That last distinction is important: none of these third-party estimates should replace your own analytics for actual referral traffic. Use Ahrefs/Semrush/Similarweb to prioritize and benchmark domains; use GA4 to determine what actually sent visitors.

If I had to choose just one: Ahrefs for an SEO/backlink team.
If referral traffic is as important as link equity: Ahrefs + Similarweb is the more useful combination.

ahrefs.com

Similarweb is better if by "traffic" you mean potential referral audience. Its Incoming Traffic/Referral Traffic reports estimate the volume of traffic coming from individual referring websites, along with trends and engagement information. support.similarweb.com support.similarweb.com

similarweb.com

Semrush is a strong middle ground. Its backlink database gives you referring-domain/link data, while Traffic Analytics estimates broader domain traffic, including organic and paid traffic and engagement metrics.

If your goal is “which sites link to me, and how much traffic might each referring domain actually have?”, I’d shortlist these:

My pick: Ahrefs

Ahrefs is probably the cleanest match for what you're describing. Its Referring Domains report can show estimated organic traffic for the referring website, alongside things like DR, backlinks and followed links. ahrefs.com

That means you can build a prospecting/monitoring view like:

Referring domain → backlinks → DR → estimated organic traffic → links to your site

Ahrefs explicitly describes its traffic number as an estimate of Google organic clicks, rather than total website traffic. help.ahrefs.com

Ahrefs backlink checker

Semrush is particularly interesting if you mean actual referral traffic

Semrush gives you two different concepts that are useful here:

• Monthly Visits — Semrush's estimated visitors to the referring domain.
• Referral Traffic — visits that the referring domain actually sent to your website, when you connect Google Analytics. www.semrush.com

Its Backlinks Overview also puts referring domains, monthly visits and organic traffic alongside backlink metrics. www.semrush.com

So if you're trying to answer “which backlinks are potentially valuable because the source has an audience?”, Semrush has a particularly nice workflow.

Semrush Backlink Analytics

One important distinction

Don't treat estimated traffic to the referring domain as equivalent to traffic generated by your backlink.

For example:

example.com — 500k estimated organic visits/month
→ links to your site

That does not mean your link will generate anything close to 500k visits. The estimate tells you about the size of the source site's search audience. Actual referral traffic depends heavily on where your link appears, how prominent it is, whether users click it, etc.

For your use case, I'd actually track both:

Backlink data: referring domain, links, link type, first/last seen, authority
Audience estimate: referring-domain organic traffic/month
Observed performance: GA referral sessions/users/conversions from that domain

That gives you a much more meaningful “backlink quality × audience × actual traffic” picture.

Bottom line:

• Ahrefs → best if estimated traffic per referring domain is the key requirement.
• Semrush → best if you want to combine estimated source traffic with actual referral traffic from GA.
• Majestic → choose primarily for its unusually deep backlink/link-graph data rather than traffic estimates. majestic.com

If you tell me whether you're monitoring your own site or competitors, I can also suggest the best setup/workflow for tracking this monthly.

If you want to track referral traffic potential alongside backlinks, prioritize tools that show estimated organic traffic for referring domains/pages, not just link counts or authority scores. The strongest options are:

My shortlist for your use case

1. Ahrefs — best fit if referral traffic is the priority - Use the Referring Domains report.
2. Sort/filter by estimated traffic to find links that are likely to send visitors, not just pass SEO value.
3. Useful columns: - Referring domain
4. Estimated organic traffic
5. Domain Rating
6. Number of links
7. First seen / lost date

Ahrefs1. Semrush — best if you want SEO + marketing analytics together

• Good if you also care about competitor research, keyword visibility, and paid search overlap.
• Backlink Analytics gives referring domains and link attributes; its broader platform helps connect link sources with search performance. Semrush
• Majestic — best as a supplement

• Useful for answering “is this referring domain authoritative and topically relevant?”
• Less useful for “will this link probably send visitors?” Majestic

A practical workflow:

• Export referring domains from Ahrefs or Semrush.
• Rank domains by: 1. estimated traffic,
• topical relevance,
• number of links,
• authority metric.
• Then compare against your actual analytics referral sessions (GA4) to calibrate which domains actually send engaged visitors.

One caveat: third-party “traffic estimates” are modeled estimates, not real referral clicks. The best setup is usually Ahrefs/Semrush for discovery + GA4 for actual referral traffic validation.

Yes. If you want backlink discovery + an estimate of how much traffic each referring domain could actually send, I’d shortlist these:

1. Ahrefs — my pick for your use case

Ahrefs

Ahrefs' Referring Domains report gives you the linking domains alongside metrics including estimated organic traffic, Domain Rating, number of backlinks, and followed links. It also lets you drill into the individual backlinks from each domain. ahrefs.com

That makes it particularly useful for a workflow like:

referring domain → backlinks → linking page → estimated traffic to linking domain/page

One important caveat: the traffic number is an SEO/organic-traffic estimate, not a prediction of how many referral visitors that backlink will actually send you. Ahrefs itself distinguishes these concepts. ahrefs.com

2. Similarweb — better if referral traffic itself is the priority

Similarweb

Similarweb is particularly interesting alongside a backlink database because its Incoming Traffic reporting estimates referral visits and lets you analyze referral sources, volume, quality, and trends. support.similarweb.com

Its backlink product also has a Referring Domains report, so you can connect the two analyses: which sites link to me vs. which sites are capable of sending meaningful traffic. support.similarweb.com

I'd favor Similarweb if your question is less "How valuable is this backlink for SEO?" and more "Could this publisher actually send me visitors?"

3. Semrush — strong SEO alternative

Semrush

Semrush has a substantial backlink database and referring-domain analysis, including comparisons of backlinks coming from the same referring domains across competitors. developer.semrush.com

I'd choose it if you're already using Semrush for keyword/competitor research and don't want another platform. For domain-by-domain referral-traffic estimation specifically, though, I'd put Ahrefs and Similarweb ahead of it.

What I'd actually use

If you're building a referral + backlink monitoring system, I'd rank them:

Ahrefs → best combined backlink/SEO-traffic view
Similarweb → best referral-traffic intelligence
Semrush → best if you're already heavily invested in its SEO ecosystem

And I'd avoid treating any third-party traffic estimate as "traffic this backlink will generate." A domain might have 500K estimated monthly organic visits but send almost nothing through your particular link. The most useful score is therefore something like:

Referring-domain traffic × link prominence × topical relevance × link placement × actual referral visits

For your own site, use Google Analytics/Search Console for actual referral traffic and one of these tools for the prospecting/competitive estimate. That gives you both the modeled number and the real number.

If your goal is “which referring domains are sending actual traffic, not just SEO value?”, most pure backlink tools are weak at that. The best setups combine a backlink index with a traffic-estimation database. Here are the strongest options:

help.ahrefs.comdeveloper.semrush.com

My ranking for your specific use case

1. Ahrefs — best single backlink tool for this

• Referring Domains report includes metrics like domain strength and estimated organic traffic for linking domains. ahrefs.com
• Great workflow:
  1. Export referring domains
  2. Sort by estimated traffic
  3. Prioritize domains with:
     • high traffic
     • relevant topical match
     • dofollow links
     • multiple linking pages

2. Similarweb + Ahrefs — best “SEO + referral traffic” stack

• Similarweb is stronger when you care about actual visitor potential: traffic sources, referral channels, and engagement estimates. www.similarweb.com
• You can take Ahrefs referring domains and enrich them with Similarweb traffic data.
• This helps identify cases like:
  • Site A has DR 80 but sends no visitors
  • Site B has DR 40 but sends 5,000 referral visits/month

3. Semrush — best all-in-one marketing suite

• Its backlink database includes referring-domain reports and link analysis features. help.ahrefs.comdeveloper.semrush.com
• Useful if you already use Semrush for rankings, PPC, and competitor research, but I’d generally trust Ahrefs more for link discovery and Similarweb more for referral traffic estimates.

Practical reporting setup I’d use

Create a spreadsheet/dashboard with:

Then compare:

• Tool estimate → “could this domain send traffic?”
• GA4 referral sessions → “is it actually sending traffic?”

No third-party estimator will beat your own analytics for existing traffic.

If you are monitoring your own site, I’d lean Ahrefs + GA4. If you are doing competitor backlink prospecting, I’d lean Ahrefs + Similarweb.

Yes. If your goal is “backlinks + how much traffic the referring site could realistically send me,” the strongest options are:

1. Ahrefs — probably what you're looking for

Ahrefs' Referring Domains report explicitly includes estimated organic traffic for each referring domain, alongside DR, referring domains, and links to your site. Its Backlinks report can also estimate organic traffic to the individual linking page. ahrefs.com

That gives you a useful prioritization like:

referringdomain.com → 14 backlinks → DR 72 → ~85K organic visits/mo

And, importantly, you can drill down to the actual page containing your backlink.

For your use case, I'd rank Ahrefs #1.

2. Semrush — arguably better if you mean actual referral potential

Semrush's backlink data includes referring domains and backlinks, while its broader Traffic & Market data provides monthly visit estimates. Its Backlinks Overview specifically surfaces referring domains, backlinks, monthly visits and organic traffic together. www.semrush.com

That's valuable because organic traffic ≠ total traffic.

For example, a referring domain might have:

• 50K estimated organic visits/month
• 300K estimated total visits/month

If you're trying to predict clicks your backlink might generate, the second number is conceptually closer to what you care about—although neither third-party estimate tells you how much traffic your particular link will actually send.

3. Majestic — great backlink database, weaker traffic picture

Majestic is very strong for analyzing referring domains, Trust Flow, Citation Flow, topical relevance, etc. Its referring-domain data can also be sorted using Alexa Rank as a proxy for traffic, but that's not comparable to having a modern estimated-traffic metric per referring domain. developer-support.majestic.com

So I'd choose Majestic if link quality/topical authority is the primary objective, not referral-traffic monitoring.

What I'd actually use

If you're building a recurring “link acquisition → traffic value” workflow:

Ahrefs + GA4/Search Console is probably the cleanest setup.

Use Ahrefs for:

• New/lost backlinks
• Referring domains
• Referring-domain organic traffic estimates
• Linking-page organic traffic
• DR/authority
• Link velocity

Then use your own analytics to measure:

• Sessions from each referring domain
• Engaged sessions
• Conversions/revenue
• Landing pages
• Assisted conversions

The key distinction is that Ahrefs/Semrush estimate the traffic available on the referring site; GA4 tells you the traffic that actually arrived through your link.

If you're evaluating tools specifically for agency reporting or a dashboard, I'd lean Semrush if you want total-traffic intelligence, and Ahrefs if the workflow starts with backlinks and then asks “how valuable is this referring domain?”

Yes. If your goal is “which referring domains both link to me and are likely capable of sending meaningful traffic?”, the tools differ quite a bit.

🥇 Ahrefs — probably what you're looking for

Ahrefs explicitly shows estimated organic traffic to both the linking page and the referring website. Its Referring Domains report includes the domain, DR, number of links, and estimated organic traffic, and you can sort referring domains by traffic. ahrefs.com

That makes a workflow like this straightforward:

Referring domain → backlinks to you → estimated organic traffic → DR → individual linking pages

So you could identify something like:

• industrypublication.com — 18K estimated organic visits/mo — 6 links
• smallblog.com — 1.2K — 3 links
• directory.com — 80K — 400 links

…and prioritize the first site if you're looking for potential referral value rather than merely accumulating backlinks.

One important caveat: Ahrefs' traffic figure is estimated organic Google traffic, not actual referral traffic being sent to your site. Ahrefs calculates it from rankings, search volume and estimated CTR. help.ahrefs.comblog.majestic.com

Ahrefs Backlink Checker

🥈 Semrush

Semrush is the other one I'd seriously consider if you want to combine backlink intelligence + competitive traffic research. Its broader domain-traffic data can help answer “is this referring domain actually a meaningful website?” rather than just “does it have links?”

I'd choose Ahrefs if the primary workflow starts with backlinks; I'd lean toward Semrush if you also want extensive competitor keyword/traffic research in the same platform.

Majestic: excellent backlinks, weaker for your particular objective

Majestic is outstanding for analyzing the quality and topology of referring domains: Trust Flow, Citation Flow, topical relevance, referring-domain counts, etc. Its referring-domain reports expose those link metrics directly. blog.majestic.com

But if your key KPI is estimated traffic potential per referring domain, I wouldn't pick Majestic as the primary tool. That's not where its data is strongest.

One important distinction

If by “traffic estimates” you mean actual referral traffic likely to arrive through the backlink, rather than the referring site's estimated organic traffic, none of these third-party backlink databases can give you a particularly reliable number.

For that, I'd use:

Ahrefs/Semrush:
referring domain → backlink → estimated domain traffic

Your analytics:
referring domain → actual sessions/users/conversions

Then combine them into a prospecting score, e.g.:

Link value = domain traffic × topical relevance × link prominence × conversion potential

That gives you a much more useful list than simply sorting backlinks by DR/DA.

Bottom line: If this is specifically your use case, I'd start with Ahrefs. It is unusually well aligned with “backlinks + traffic potential of the referring domain,” because the referring-domain report actually exposes estimated organic traffic alongside the link metrics. ahrefs.com

If your goal is backlinks + an estimate of how much traffic each referring domain can potentially send, the shortlist is pretty clear:

1. Ahrefs — probably the best fit

Ahrefs' Referring Domains report gives you the linking domains plus estimated organic traffic for each domain. You can also drill into the individual backlinks and see estimated organic traffic for the linking page. ahrefs.com

That's particularly useful for your use case because you can build a prospect table like:

Referring domain → backlinks → DR → estimated organic traffic → links to your site

So, for example, a domain with 20,000 estimated organic visits/month and one relevant editorial link may be much more interesting than a domain with DR 70 but 200 organic visits.

Ahrefs Referring Domains documentation

2. Similarweb — better if you mean referral traffic, not SEO traffic

Similarweb is the more interesting complement to Ahrefs. Its Incoming Traffic report specifically analyzes traffic coming from referral domains, including traffic volume, quality and trends. support.similarweb.com

It also has a Referring Domains report and can show domains driving traffic to competitors. support.similarweb.com

The distinction matters:

• Ahrefs: "This linking site gets roughly X organic search traffic."
• Similarweb: "This site appears to send roughly X referral traffic / share of traffic."

Neither number should be treated as your site's actual referral clicks—the estimates are third-party modeled data.

3. Semrush — strong backlink tool, weaker for this particular requirement

Semrush has very good backlink/referring-domain coverage, including authority, link types, new/lost links, etc. www.semrush.com

But if your specific requirement is "show me each referring domain and estimate the traffic that domain can send," I would put Ahrefs ahead of Semrush. Semrush's Traffic Analytics can tell you how much of a site's traffic comes from referrals, but that's a somewhat different workflow from having referral-domain traffic alongside every backlink. www.semrush.com

My recommendation

If you're choosing one tool, I'd pick Ahrefs.

If referral traffic is strategically important enough to warrant two data sources, I'd use:

Ahrefs → backlink inventory + estimated organic traffic of referring domains
Similarweb → estimated actual referral traffic + referral trends

That gives you a much better picture of link authority vs. traffic potential.

One caveat: if by "traffic estimates per referring domain" you specifically mean "how many visitors did this particular backlink send to my site?", no backlink crawler can reliably provide that for competitors. For your own site, your analytics/GA4 data is the ground truth; tools like Ahrefs and Similarweb are estimates.

If your goal is backlinks + an estimate of how much traffic each referring domain gets, Ahrefs is the clearest fit.

1. Ahrefs — best match

Ahrefs' Referring Domains report explicitly includes estimated organic traffic for the referring website, alongside DR, referring domains, and the number of links to your target. You can also see estimated organic traffic for the specific linking page. ahrefs.com

That's particularly useful for your use case because you can essentially prioritize:

Referring domain → traffic estimate → link authority → number/type of links → actual linking pages

Ahrefs also lets you monitor new/lost referring domains and backlinks over time. help.ahrefs.com

Ahrefs Backlink Checker

2. Semrush — good if you want broader competitive traffic research

I'd consider Semrush if you want the backlink data to live alongside a more extensive competitor/domain traffic and keyword research workflow. Its traffic estimates can be useful for judging the potential value of a referring site, though I'd generally prefer Ahrefs' referring-domain workflow when backlink prospecting is the center of the job.

3. Majestic — superb backlink data, weaker for traffic estimates

Majestic is very good at analyzing referring domains, backlinks, Trust Flow/Citation Flow, topical relevance, and link-profile structure. Its Site Explorer has dedicated Referring Domains and Backlinks reports. majestic.com

But if "how much traffic does this referring domain receive?" is a first-class metric for you, I wouldn't choose Majestic over Ahrefs. Majestic's historical ecosystem has included traffic-ranking fields, but its core strength is still link intelligence rather than domain traffic estimation. developer-support.majestic.com

What I'd use

Ahrefs alone if you want one tool.

For each referring domain, I'd track:

• Referring domain
• Estimated organic traffic
• DR
• Number of backlinks to your site
• Dofollow/nofollow
• Linking page's estimated organic traffic
• Topical relevance
• New/lost link date

One important caveat: these are modeled organic-search estimates, not actual referral visits. A site showing 100K estimated organic visits doesn't mean your backlink will send you any particular amount of referral traffic. For actual referral traffic, pair the backlink database with GA4/server analytics.

If you tell me your budget and whether you're monitoring your own site or competitors, I can narrow this down to the best 2–3 tools and the specific reports to use.

Yes. If your goal is “which referring domains are likely to send actual visitors, not just pass SEO value?”, I’d shortlist these:

1. Ahrefs — probably the cleanest fit

Ahrefs gives you estimated organic traffic to the referring domain and the individual linking page directly alongside backlink/referring-domain data. Its Referring Domains report can also be sorted by traffic. ahrefs.com

That's particularly useful for prospecting because you can identify something like:

example.com → 12 backlinks → DR 68 → estimated 85K organic visits/mo

So you can prioritize links from domains that appear to have a real audience rather than simply chasing high-DR domains.

Caveat: Ahrefs' traffic figure is an SEO/organic traffic estimate, not an estimate of how many people will actually click your backlink.

2. Semrush — strongest if you want to combine estimates with real referral data

Semrush is arguably better for your specific monitoring workflow.

Its Backlink Audit data can show Referral Traffic from a referring domain when you've connected Google Analytics, alongside Monthly Visits for that referring domain. www.semrush.com

Its broader Backlinks overview also exposes monthly visits and organic traffic estimates for the analyzed domain, while Traffic Analytics separately estimates the site's traffic mix, including referral traffic. www.semrush.com

That gives you two different signals:

• Estimated audience: “This referring domain gets ~X visits/month.”
• Observed value: “This domain actually sent us Y visits.”

That's much closer to what I'd use for backlink + referral-traffic monitoring.

3. Majestic — great backlink data, not my choice for traffic

Majestic is very strong for backlink discovery, referring domains, Trust Flow/Citation Flow, topical relevance, and link-history analysis. majestic.com

But if traffic estimates per referring domain are a key requirement, I'd put it behind Ahrefs and Semrush.

What I'd actually use

If you're building a monitoring dashboard, I'd use Semrush + GA4 if the priority is actual referral traffic, and Ahrefs if the priority is estimating the audience/value of referring domains you don't yet receive traffic from.

The ideal dataset would look like:

Referring domain | Backlinks | DR/Authority | Estimated organic traffic | Estimated monthly visits | Actual referral sessions | Referral conversions

That lets you distinguish:

• High SEO / high traffic → excellent links
• High SEO / low traffic → potentially valuable for rankings, less likely to drive visitors
• Low SEO / high traffic → potentially very valuable referral partnerships
• High estimated traffic / zero actual referrals → investigate whether the link is buried, nofollowed, poorly placed, etc.

If you tell me whether you're monitoring your own site or competitors, I can also recommend the most efficient tool/workflow for tracking this month over month.

Yes. If your goal is “which domains link to me, and how much traffic might those domains actually have?”, the field you want is usually estimated traffic to the referring domain rather than just Domain Rating/Authority Score.

Best options

1. Ahrefs — probably your best single-tool choice.
Its Referring Domains report includes estimated organic traffic for each linking domain, alongside backlink counts and DR. You can also sort referring domains by traffic. ahrefs.com

Ahrefs Site Explorer / Backlink Checker

The important caveat: Ahrefs' number is an estimate of organic search traffic to the referring site, not the amount of traffic that your link actually sends you. That's still very useful for prioritizing links, but don't interpret 100k estimated organic visits on a publisher as 100k referral visits to you.

2. Similarweb — strongest if referral traffic is the metric you really care about.
Similarweb's Incoming Traffic/Referrals data specifically analyzes the volume, quality, and trends of traffic coming from referral domains, including competitors' referral sources. support.similarweb.com

Similarweb Website Traffic Checker

So I'd pair Similarweb with a backlink crawler if your question is literally “which linking sites are likely to send visitors?” rather than merely “which linking sites have lots of SEO traffic?”

3. Semrush — good if you're already in its ecosystem.
Semrush has a substantial backlink database and Referring Domains reports, while its separate Referral Dashboard is designed specifically to identify websites sending traffic to competitors. www.semrush.com

Semrush Backlink Analytics

What I'd use

If you're building a referral + backlink monitoring dashboard, I'd rank them:

Ahrefs → best single tool
Similarweb → best for referral-traffic intelligence
Semrush → best if you already use Semrush for SEO/competitive research

One particularly useful setup is to export your referring domains from Ahrefs and add columns for:

Referring domain | backlinks | DR | estimated organic traffic | link URL | anchor | first seen | follow/nofollow | estimated referral potential

Then use Similarweb data where available to distinguish “this site gets lots of search traffic” from “this site actually sends meaningful referral traffic.”

That distinction matters: a high-traffic publisher can have a link to you that generates virtually no clicks, while a much smaller niche site can send highly qualified visitors. support.similarweb.com

Yes. If your goal is “which referring domains are both linking to me and likely capable of sending meaningful traffic?”, I’d narrow it to these:

1. Ahrefs — probably your best fit

Ahrefs gives you an Estimated organic traffic metric directly in the Referring Domains report, alongside DR, number of links, followed links, etc. You can also sort referring domains by traffic. ahrefs.com

The important caveat: Ahrefs' traffic figure is primarily an estimate of organic search traffic to the referring domain, not the number of visits that domain actually sends you.

So I'd use it as:

“How much search visibility does this referring domain have?”

rather than:

“How many people clicked this backlink?”

That's still extremely useful for prioritizing links.

2. Similarweb — strongest if referral traffic itself is the KPI

Similarweb is more directly aligned with what you're describing. Its Incoming Traffic report estimates referral visits and identifies the websites sending traffic, including traffic volume, quality and trends. support.similarweb.com

It also has backlink/referring-domain analysis, so you can connect the two datasets: this site links to us → this site has X traffic → this site is/isn't likely to be a meaningful referral source. support.similarweb.com

For your use case, I'd rank it:

Similarweb > Ahrefs > Semrush for referral-traffic intelligence specifically.

3. Semrush — good middle ground

Semrush combines backlink data with estimated monthly visits and organic traffic in its Backlinks Overview. Its Traffic Analytics product can also estimate what proportion of a domain's traffic comes from referrals. www.semrush.com

It's particularly attractive if you're already using Semrush for keywords, competitors, and SEO reporting.

What I'd actually do

If you're building a backlink + referral traffic monitoring workflow, I'd use:

Ahrefs → backlink discovery and link quality
Similarweb → referral traffic potential/actual estimated referral volume
GA4 → your actual referral clicks/conversions

The key distinction is important: none of these third-party tools can tell you the exact traffic a backlink sends to your site unless you have your own analytics data. Their domain-level traffic numbers are estimates.

A useful scoring model would therefore be:

Link value = referring-domain traffic × link relevance × link placement × authority × likelihood of generating clicks

That will usually be more actionable than simply sorting backlinks by DR/DA.

If you want one tool only, I'd pick Ahrefs for SEO teams and Similarweb if referral traffic is as important as the backlink itself.

If your goal is monitoring referral traffic alongside backlinks, you’ll want tools that combine link discovery + referring domain metrics + estimated audience/organic traffic. No backlink platform can see actual referral clicks unless you connect analytics, but some give useful estimates of how much traffic a referring domain could send. www.reddit.com

A practical ranking for your specific workflow:

1. Ahrefs — strongest backlink → traffic workflow

Use it if you want to answer:

• “Which referring domains are actually valuable?”
• “Which links are from sites with meaningful organic visibility?”
• “Which competitor backlinks are worth pursuing?”

Ahrefs Site Explorer provides referring domains, backlink data, and estimated organic traffic metrics. www.alphonsolabs.com

A common workflow:

1. Export referring domains.
2. Sort by estimated organic traffic.
3. Prioritize domains with:
   • high traffic
   • relevant topic overlap
   • strong pages linking to competitors
   • evidence of real audience reach

2. Semrush — best if you also care about competitive traffic

Semrush is useful because backlink data sits alongside broader domain traffic intelligence, keyword visibility, and competitor research. searchatlas.com

Good for reports like:

3. Majestic — best backlink database, weaker for traffic

Majestic is excellent for understanding link ecosystems, trust metrics, and referring domains, but it is more link-centric than visitor-centric. majestic.com

The setup I’d recommend

For a serious referral + backlink monitoring setup:

• Backlink discovery: Ahrefs or Semrush
• Traffic validation: Google Analytics 4 (your actual referral sessions)
• Domain audience estimates: Similarweb (especially for media sites, publishers, communities)
• Reporting: combine exports into Looker Studio or a spreadsheet

Your key metric should usually be:

Referring domain → linking page → estimated domain traffic → actual referral sessions → conversions

Because a DR/DA-style metric can overvalue sites that have authority but send no visitors.

If you mainly care about finding links that drive real users, I’d lean Ahrefs + GA4. If you care more about PR/media outreach and estimating audience size, I’d add Similarweb.

If your goal is “which sites link to me, and roughly how much traffic could each referring domain send?”, I’d rank the major tools like this:

1. Similarweb — strongest for the traffic side

Similarweb is probably the best fit if referral traffic is equally important as backlinks.

Its Incoming Traffic reports show the referring websites, estimated incoming referral volume, traffic trends, and engagement/quality metrics. It explicitly lets you analyze referral traffic alongside referring domains. support.similarweb.com

The catch: Similarweb is fundamentally a traffic-intelligence platform, not a backlink crawler. Its backlink/referring-domain data is useful, but I wouldn't choose it over Ahrefs/Semrush if detailed link-level analysis is your primary requirement.

Best pairing: Similarweb + your preferred backlink crawler.

2. Semrush — probably the best single-tool compromise

Semrush gives you a strong backlink database and referring-domain reports, while its separate Traffic Analytics product estimates traffic by channel, including referral traffic. Semrush itself recommends using Traffic Analytics alongside Backlinks to understand how much competitor traffic comes from referrals versus search. www.semrush.com

This makes it particularly attractive if you want one platform for:

backlink → referring domain → estimated traffic → organic traffic → competitive research

One limitation is important: Semrush's backlink report isn't necessarily designed around a clean “sort every referring domain by estimated referral visits” workflow. Community reports have also noted this limitation. www.reddit.com

3. Ahrefs — best backlink tool, but not my first choice for referral-traffic estimates

Ahrefs is excellent for identifying referring domains and analyzing individual backlinks. Its Referring Domains report shows the unique sites linking to a target and how many links each provides. ahrefs.com

But don't confuse Ahrefs' Organic Traffic estimate with referral traffic. Ahrefs calculates that metric from ranking keywords, search volume, rankings, and estimated CTR—it's an estimate of Google search clicks, not visits generated by referring domains. help.ahrefs.com

So I'd pick Ahrefs when your question is:

“Which referring domains are valuable for SEO?”

rather than:

“Which referring domains actually send visitors?”

My recommendation

If you're building a referral + backlink monitoring system, I'd use:

Semrush or Ahrefs → identify/monitor backlinks
Similarweb → estimate referral traffic from those domains
GA4 → measure the actual referral traffic to your own site

That last distinction matters. Third-party tools are estimating traffic; your GA4 data is the source of truth for actual clicks/sessions arriving at your site. Similarweb itself describes its numbers as incoming referral-traffic estimates and lets you compare referral volume and engagement across referring websites. support.similarweb.com

If you want one tool only: I'd choose Semrush for the broader workflow, or Similarweb if the traffic estimate is more important than deep backlink analysis.

If you want the most accurate setup: Ahrefs + Similarweb + GA4 gives you the clearest separation between link value, estimated audience, and actual referral traffic.

If your goal is backlinks + likely referral traffic value from each referring domain, you’ll want tools that show more than link counts and authority metrics. The strongest options are:

My ranking for your specific use case

1. Ahrefs — best match

• In the Referring Domains report, it provides:
  • referring domain
  • number of backlinks
  • Domain Rating
  • estimated organic traffic to the linking site
  • estimated traffic to linking pages ahrefs.com
• This makes it easier to answer: “Is this backlink likely to send humans, or is it just an SEO signal?”

2. Semrush — best if you also do broader marketing

• Its backlink tools include referring domains, authority metrics, link attributes, and competitor comparisons. www.semrush.com
• Pairing Backlink Analytics with Organic Research is useful when you want to estimate whether a referring site has real search visibility.

3. Majestic — best for pure link analysis

• Excellent for historical link data and link graph analysis, but I wouldn’t choose it if your primary KPI is “which links might send visitors?”

Important caveat

Most SEO tools estimate organic search traffic, not actual referral clicks. A site can have high estimated organic traffic but send very few visitors through your specific backlink (for example, if the link is buried in an old article). Conversely, a niche newsletter or community site may send valuable referral traffic despite modest SEO metrics.

For actual referral traffic measurement, combine:

• Backlink tool: Ahrefs/Semrush to identify and score referring domains
• Analytics: Google Analytics referral reports to see real sessions, conversions, and engagement
• UTM links: for campaigns where you control placements

A practical workflow:

1. Export referring domains from Ahrefs.
2. Sort by estimated organic traffic + relevance.
3. Add your Google Analytics referral sessions/conversions.
4. Prioritize domains with both strong estimated reach and proven visitor value.

For a link-building team, I’d usually pick Ahrefs + Google Analytics; for an agency managing SEO, Semrush + Google Analytics is often the more complete stack.

Yes. If your goal is “which referring domains have links to me, and how much traffic could those domains realistically send?”, the shortlist is pretty clear:

1. Ahrefs — best if backlinks are the primary dataset

Ahrefs' Referring Domains report includes estimated organic traffic for each referring domain, alongside Domain Rating, followed referring domains, links to your site, etc. Its Backlinks report can also show estimated organic traffic to both the linking page and linking website. ahrefs.com

That makes it particularly good for a workflow like:

Referring domain → backlinks → domain's estimated organic traffic → prioritize outreach/link opportunities

The catch: Ahrefs' traffic figure is primarily an organic-search estimate, not an estimate of how many people actually click the backlink to your site.

Ahrefs Backlink Checker

2. Similarweb — best if referral traffic is the priority

Similarweb is more interesting for your specific use case because it has both Backlink/Referring Domains data and an Incoming Traffic report. The latter provides traffic volume, traffic share, trends, engagement data, and the domains sending traffic. support.similarweb.com

So I'd use Similarweb when the question is:

“This site links to me — does it actually have an audience that could send visitors?”

Its traffic estimates encompass broader website traffic rather than just organic search, which is much closer to what you're trying to measure. support.similarweb.com

Similarweb Backlink Analysis

My recommendation

If you're building a backlink + referral-traffic monitoring workflow, I'd rank them:

Ahrefs + Similarweb > Ahrefs alone > Semrush > Majestic

Use Ahrefs as the authoritative backlink database and use its referring-domain organic traffic to quickly identify potentially valuable domains. Then use Similarweb on the high-priority domains to understand their broader traffic and referral potential.

One important distinction: neither tool can tell you the actual number of visitors your backlink generated for a site you don't control. Those are modeled estimates. For your own site, your analytics/referral data is the ground truth; third-party estimates are best used for prospecting and prioritization.

If you tell me whether you're monitoring your own site, competitors, or link-building prospects, I can suggest the most efficient setup (including which metrics to export and how to rank referring domains).

Yes. If your goal is “which referring domains link to us, and roughly how much traffic do those domains themselves receive?”, a few tools stand out:

My picks

1. Ahrefs — best single tool for your use case.
Its Referring Domains report includes estimated organic traffic for each referring domain, alongside DR, links to target, and other link metrics. Its Backlinks report can also show estimated organic traffic for the linking page and linking website. ahrefs.com

Ahrefs Backlink Checker

The important caveat: Ahrefs' traffic number is primarily an organic-search traffic estimate, not an estimate of how many visitors the referring site will actually send you through the backlink. Ahrefs explains that its organic-traffic metric is calculated from rankings, search volume, and estimated CTR. help.ahrefs.com

2. Similarweb — best if referral traffic itself is the priority.
This is arguably the better complement to Ahrefs because Similarweb has both Backlinks/Referring Domains data and dedicated Incoming Traffic data. Its Incoming Traffic report estimates traffic coming from individual referral domains, including traffic volume, trends, and source quality. support.similarweb.comwww.semrush.com

Similarweb Backlink Analysis

So you can think of it as:

Backlink tool → “Does this domain link to me?”
Similarweb → “How much traffic does this domain appear to send?”

3. Semrush — good if you want everything in one SEO suite.
Semrush has strong backlink/referring-domain reports, while its Traffic Analytics product estimates total visits and traffic sources for domains. www.semrush.com

Semrush Backlink Analytics

One distinction I'd pay attention to

Don't treat “traffic of referring domain” and “traffic generated by the backlink” as the same metric.

For example:

nytimes.com → 500M estimated monthly visits
Your site has a backlink from NYTimes
≠ 500M potential referral visits

The much more useful ranking for link-building is something like:

Referring domain → estimated traffic → relevant audience → specific linking page → link placement → actual referral sessions/conversions

For your particular goal, I'd probably use Ahrefs + Google Analytics/Search Console if you primarily care about SEO, or Ahrefs + Similarweb if you want to prospect for referring domains based on their likely ability to send real visitors. Similarweb explicitly lets you combine its Referring Domains and Incoming Traffic reports to identify domains that both link to a site and drive traffic. support.similarweb.com

If you tell me your budget (free / <$200/mo / enterprise), I can narrow this to the 2–3 best options and explain exactly what traffic metric each one gives you.

If your goal is specifically “which referring domains are likely to send actual visitors?”, I’d narrow the field considerably:

My picks

1. Ahrefs — best single tool for your use case.
Its Referring Domains report includes estimated organic traffic for each linking domain, alongside DR, links to target, etc. Its Backlinks report can also show estimated organic traffic for the linking page and linking website. ahrefs.com

The important caveat: Ahrefs' traffic number is estimated organic search traffic, not estimated visitors arriving through your backlink. Ahrefs explicitly says it doesn't estimate direct/referral traffic. help.ahrefs.com

2. Semrush — better if “referral traffic” itself is the priority.
Semrush has both its Backlink Analytics/Referring Domains data and Traffic Analytics, which estimates traffic by channel, including referral traffic. Traffic Analytics is based on clickstream data rather than keyword rankings. www.semrush.com

That makes Semrush particularly useful for answering:

“This site links to me — but does this site actually appear to have enough visitors that the link could send meaningful referral traffic?”

The distinction I'd use

Don't treat these as the same metric:

Backlink tool:
Referring domain → estimated organic traffic

Traffic tool:
Referring domain → estimated total/referral traffic

Your analytics:
Referring domain → actual sessions/users/conversions

For monitoring real referral value, I'd use Ahrefs + your analytics platform if you want a relatively clean workflow. If you're doing competitive research and want to estimate both the site's overall traffic and its referral channel, Semrush is stronger.

Majestic is excellent for link intelligence—Trust Flow, Citation Flow, referring domains, link context, etc.—but it isn't the one I'd choose if traffic estimation is a central requirement. majestic.com

Bottom line:

• Best backlink + estimated site traffic: Ahrefs
• Best backlink + estimated referral traffic: Semrush
• Best pure backlink intelligence: Majestic
• Best source of truth for actual referral traffic: your own analytics

If you're building a referring-domain monitoring spreadsheet/dashboard, I can also suggest the exact columns and scoring model I'd use to rank domains by SEO value + likely referral value.

If your goal is to prioritize backlinks that are likely to send actual visitors—not just pass SEO value—you'll want a tool that combines backlink data with reasonably accurate traffic estimates for the referring domain.

Here's how the major options compare:

Best overall: Ahrefs

If you're evaluating backlinks for both SEO and referral potential, Ahrefs is probably the strongest all-around choice because each referring domain includes:

• Estimated monthly organic traffic
• Domain Rating (DR)
• Number of keywords ranking
• Top-performing pages
• Historical traffic trends
• Anchor text and link placement

A referring domain with 50,000 monthly visits is generally a much better outreach target than one with DR 80 but only a few hundred visitors.

Best for combining SEO and marketing: Semrush

Semrush is strong if you also care about competitive analysis.

It provides:

• Backlink Analytics
• Referring domain authority
• Estimated organic traffic
• Traffic Analytics (on eligible plans)
• Audience overlap and market insights

It's particularly useful if you're already using Semrush for keyword research.

Budget-friendly: SE Ranking

SE Ranking has improved significantly.

You get:

• Backlink monitoring
• Referring domain traffic estimates
• Organic keywords
• Toxicity analysis
• Good historical tracking

It's often one of the best values if Ahrefs pricing is out of reach.

If referral traffic matters most

Remember that domain traffic estimates are only a proxy. A site with 500,000 monthly visits won't necessarily send meaningful referral traffic if your link is buried on an archive page.

The best indicators of likely referral traffic are:

• Estimated traffic to the specific linking page (not just the domain)
• Contextual, editorial links within the main content
• Relevance between the referring site's audience and yours
• Visibility of the link (higher on the page, not hidden in footers or author bios)

Ahrefs is particularly good here because you can inspect the linking page itself, not just the domain.

A powerful combination

Many SEO teams use a combination like this:

• Ahrefs for backlink discovery and referring-domain traffic estimates.
• Google Analytics 4 (or another analytics platform) to measure the actual referral traffic your existing backlinks generate.
• Similarweb when you need deeper traffic estimates, audience demographics, and engagement metrics for prospective partner sites.

This lets you identify opportunities based on estimated potential, then validate which links actually drive visitors after they're live.

If you're doing link building at scale (hundreds or thousands of prospects), Ahrefs tends to be the most efficient. If you're evaluating partnerships or sponsorships, pairing Ahrefs with Similarweb gives a much richer picture of both link value and audience reach.

If your goal is to prioritize backlinks that are likely to send actual visitors—not just improve SEO—you'll want a tool that combines a large backlink index with reliable estimates of each referring domain's traffic.

Here's how the major platforms compare:

1. Ahrefs (best overall)

Best if you want to answer questions like:

• Which backlinks are likely sending visitors?
• Which referring domains are worth outreach?
• Which competitor links have the highest traffic potential?

You'll see metrics such as:

• Estimated organic traffic for the referring domain
• Domain Rating (DR)
• Organic keywords
• Traffic trend
• Referring pages
• Top pages on the linking site

A common workflow is to sort backlinks by:

• Referring domain traffic
• DR
• Dofollow status
• Link placement

This helps identify links from sites that actually have audiences instead of just high authority.

2. Semrush

Semrush is nearly as strong.

Advantages:

• Organic traffic estimates
• Authority Score
• Traffic trends
• Geographic traffic breakdown
• Competitor backlink gap analysis

Its backlink database has improved significantly and integrates well with the rest of the SEO suite.

3. SE Ranking

If budget matters, SE Ranking offers good value.

You get:

• Domain traffic estimates
• Domain Trust
• Referring domains
• Link monitoring
• Historical backlinks

The traffic estimates aren't quite as refined as Ahrefs', but they're useful for prioritization.

4. Majestic

Majestic remains one of the best pure backlink tools.

Strengths:

• Trust Flow
• Citation Flow
• Massive historical index

Weakness:

• Doesn't provide strong traffic estimation, making it less useful for evaluating referral potential.

5. Moz Pro

Moz includes:

• Domain Authority
• Spam Score
• Link Explorer

Its traffic data is much less comprehensive than Ahrefs or Semrush.

If you're specifically interested in referral traffic

No SEO tool can directly tell you, "This backlink sent 143 visitors to your site." Only your own analytics (such as server logs or analytics platforms) can measure actual referral visits.

SEO tools instead estimate:

• How much traffic the linking domain receives
• How visible the linking page is in search
• Whether a backlink is likely to generate clicks

These estimates are useful for prioritizing outreach and evaluating backlink quality.

Recommended combinations

• Best overall: Ahrefs
• Best all-in-one SEO suite: Semrush
• Best value: SE Ranking
• Best for link quality analysis: Majestic + an analytics or traffic-estimation tool
• Best for enterprise teams: Ahrefs or Semrush

For most SEO professionals who actively build links, Ahrefs tends to be the strongest choice because it combines one of the largest backlink indexes with detailed traffic estimates, making it easier to identify backlinks that are valuable for both SEO and potential referral traffic.

If you want to track referral traffic alongside backlink data, you’ll want a tool that combines:

1. Backlink discovery/indexing (who links to you)
2. Referring domain metrics (authority, estimated organic traffic, visibility)
3. Traffic signals (estimated visits, keywords, audience size, or actual referral clicks where available)

The strongest options:

Best fits for your specific use case

1. Ahrefs — best all-around backlink + traffic view

• Referring domains report shows:
  • linking domains
  • Domain Rating (DR)
  • estimated organic traffic
  • top pages
  • linked keywords
• Useful workflow:
  • Export referring domains
  • Sort by estimated traffic
  • Prioritize links that actually send potential visitors, not just SEO value

2. Semrush — best if you care about competitor referral ecosystems

• The Backlink Analytics tool pairs well with:
  • Authority Score
  • estimated organic traffic
  • competitor gap analysis
• Good for finding domains that link to competitors and likely have meaningful audiences.

3. Similarweb + Ahrefs/Semrush — best measurement stack
Backlink tools generally estimate organic search traffic, not true referral clicks. If your question is “which referring domains are actually capable of sending visitors?”, combining:

• Ahrefs/Semrush → backlink relationship
• Similarweb → total site traffic, engagement, referral channels

gives a more realistic picture.

Important limitation

Most backlink platforms do not know your actual referral traffic. They estimate:

• how much traffic the linking domain receives
• how valuable the page/domain might be

Your actual referral visits still come from analytics platforms like Google Analytics or server logs.

A practical setup:

1. Export referring domains from Ahrefs/Semrush
2. Add columns:
   • estimated domain traffic
   • linking page traffic
   • DR/Authority Score
   • actual referral sessions (from analytics)
   • conversions
3. Rank domains by traffic × relevance × conversions

If your goal is specifically “find backlinks that send real customers”, I’d lean Ahrefs + Google Analytics rather than relying on backlink-tool traffic estimates alone.

If your goal is to prioritize backlinks that are likely to send actual visitors, you'll want a tool that combines backlink data with estimated traffic for the referring domain (or page). No SEO platform can accurately measure referral traffic to your site from someone else's domain—that requires your own analytics (e.g. Google Analytics). What these tools do provide is estimated organic traffic for the referring site or page, which is a strong proxy for whether a backlink has the potential to drive clicks.

Here's how the major tools compare:

1. Ahrefs (my top recommendation)

Best if backlinks are your primary focus.

Pros:

• Large, frequently updated backlink index
• Estimated monthly organic traffic for every referring domain
• Estimated traffic to the specific page linking to you
• Shows anchor text, DR, URL Rating, link growth, and lost links
• Easy to filter backlinks from high-traffic sites

A typical workflow:

• Find all backlinks
• Sort by referring page organic traffic
• Prioritize outreach or relationship-building with sites that actually get visitors

This is one of the strongest workflows for finding links with real business value rather than just SEO value.

2. Semrush

Very close to Ahrefs.

Strengths:

• Domain traffic estimates
• Traffic trend graphs
• Authority Score
• Good competitive backlink gap analysis

It's especially useful if you're already using Semrush for keyword tracking and site audits.

3. SE Ranking

One of the better value options.

Includes:

• Referring domains
• Estimated organic traffic
• Domain Trust
• Link monitoring

Its traffic estimates aren't as deep as Ahrefs, but they're solid for most small and medium businesses.

4. Majestic

Still one of the best link databases, but it doesn't focus on traffic estimation.

Use it if you care about:

• Trust Flow
• Citation Flow
• Link neighborhoods
• Historical links

It's less useful for answering, "Which backlinks are likely to send visitors?"

5. Moz Pro

Moz emphasizes authority metrics more than traffic.

Good for:

• Domain Authority
• Spam Score
• Basic backlink monitoring

Less useful for prioritizing links based on potential referral traffic.

If you want to monitor actual referral traffic

Combine one backlink tool with your analytics:

• Use Ahrefs or Semrush to discover new backlinks and estimate which referring sites have meaningful traffic.
• Use Google Analytics 4 to see the actual referral sessions arriving from each referring domain.
• Compare:
  • Estimated traffic of the referring site
  • Number of backlinks
  • Actual referral visits
  • Conversions from each referrer

This helps identify links that are valuable not just for SEO, but for generating real users.

Best choices by use case

• Best overall: Ahrefs
• Best all-in-one SEO suite: Semrush
• Best budget option: SE Ranking
• Best for link quality analysis: Majestic
• Best for authority metrics: Moz

If your objective is specifically finding backlinks that generate referral traffic, I'd lean toward Ahrefs. Its combination of backlink quality metrics and estimated traffic at both the domain and page level makes it particularly effective for identifying links that are likely to deliver visitors as well as SEO value.

If your goal is to prioritize backlinks that are likely to send actual visitors—not just SEO value—then you want a tool that combines backlink data with estimated traffic for the referring domain (and ideally the referring page).

Here's how the major SEO platforms compare:

1. Ahrefs (my top recommendation)

Best if referral traffic is a key metric.

It provides:

• Estimated monthly organic traffic for every referring domain
• Estimated traffic to the exact linking page
• Domain Rating (DR)
• URL Rating (UR)
• Organic keywords
• Link growth over time

A great workflow is to sort backlinks by:

• Referring page organic traffic
• Domain traffic
• DR

This quickly surfaces links that are both authoritative and likely to generate referral visits.

Example:

Site C is often a stronger outreach target than Site B because the specific page is actually visited.

2. Semrush

Very close second.

Useful metrics include:

• Estimated monthly domain traffic
• Traffic trends
• Authority Score
• Referring domains
• Organic keyword rankings

It also integrates well with outreach and position tracking if you already use the Semrush ecosystem.

3. SE Ranking

One of the better values.

It includes:

• Referring domains
• Domain trust
• Estimated traffic
• Organic keywords
• Historical backlink data

For agencies or smaller businesses, it's often the best price-to-feature ratio.

4. Similarweb

Not a backlink tool first, but excellent for validating traffic.

Use it when you want to know:

• Does this website actually get visitors?
• Where does its traffic come from?
• What countries are those visitors in?
• Is traffic growing?

Many SEO professionals use Ahrefs for backlinks and Similarweb to sanity-check larger traffic opportunities.

5. Majestic

Fantastic for link graph analysis.

It excels at:

• Trust Flow
• Citation Flow
• Historical backlinks

But it doesn't provide particularly useful traffic estimates, so it's less suitable if referral potential is your focus.

If referral traffic is the priority

The ideal metrics to evaluate each backlink opportunity are:

1. Referring page estimated traffic
2. Referring domain estimated traffic
3. Relevance to your niche
4. Link placement (editorial vs. footer/sidebar)
5. Expected click-through potential
6. Domain authority/trust metrics

Many high-DR websites have pages that receive almost no traffic, while lower-DR sites can have individual pages that attract thousands of relevant visitors.

My recommended stack

• Best overall: Ahrefs
• Best all-in-one SEO suite: Semrush
• Best budget option: SE Ranking
• Best for traffic validation: Similarweb alongside Ahrefs
• Best for pure link quality analysis: Majestic

If your primary KPI is actual referral traffic from backlinks (rather than just improving rankings), Ahrefs generally offers the strongest combination of backlink data and page/domain traffic estimates, making it the tool most SEO professionals rely on for prioritizing outreach opportunities.