ChatGPT answers, unedited

If your goal is specifically “find question-based keywords, then prioritize them by traffic opportunity vs. competition,” I’d shortlist these:

1. semrush.com — best overall fit

This is probably the closest match to exactly what you described.

• Keyword Magic Tool has a dedicated Questions filter.
• You can sort/filter by search volume, Keyword Difficulty (KD), search intent, CPC, SERP features, etc.
• Semrush also has Personal Keyword Difficulty (PKD), which attempts to account for your specific domain's ability to rank.
• Its Potential Traffic metric estimates the traffic opportunity based on your domain/profile. Semrush Semrush

So you could essentially do:

Seed topic → Questions → filter for reasonable KD → prioritize high volume/Potential Traffic → inspect SERPs.

I'd choose Semrush if you want one platform to do most of the prioritization for you.

2. ahrefs.com — best for traffic potential + SEO competitiveness

Ahrefs is excellent if traffic potential is more important to you than having the most sophisticated question-specific workflow.

Keywords Explorer lets you filter keyword ideas by Questions, search volume, and KD. Ahrefs

Its particularly useful metric is Traffic Potential: rather than assuming a keyword's search volume equals the traffic you could receive, Ahrefs estimates the organic traffic going to the current #1 page across the keywords that page ranks for. Ahrefs Help Center Ahrefs

That makes it very useful for finding questions like:

“Keyword has only 500 searches/month, but the ranking page gets 8,000 visits/month.”

That can be a much better content opportunity than simply chasing high-volume keywords.

3. alsoasked.com — best for discovering questions

I'd use this alongside Semrush or Ahrefs rather than as your primary prioritization tool.

It's particularly useful for uncovering the “People Also Ask” question tree around a topic. But for serious SEO prioritization, I'd then push those questions into Ahrefs/Semrush to evaluate volume, difficulty, and traffic opportunity.

My recommendation

One important distinction: don't prioritize questions by search volume alone. Search volume is only an estimate, and high volume doesn't necessarily translate into clicks. Ahrefs explicitly recommends considering Traffic Potential, while Semrush provides Potential Traffic and personalized difficulty metrics. Ahrefs Help Center Semrush

If you tell me your niche/site topic and whether you're starting from zero or already have Google traffic, I can also give you a concrete keyword-prioritization formula (e.g. a 0–100 score combining traffic potential, KD, intent, and business value).

If your main goal is “find question-based keywords, then prioritize them by traffic potential vs. competitiveness,” I’d pick Ahrefs or Semrush.

My recommendation

1. ahrefs.com — best overall for this specific use case

• Has a dedicated Questions keyword report/filter.
• Shows search volume, Keyword Difficulty (KD), and Traffic Potential.
• Traffic Potential is particularly useful because it estimates the organic traffic the current top-ranking page gets for the broader topic—not just the raw search volume of the question. Ahrefs Ahrefs Help Center
• You can therefore find something like: “how often should I replace X?” → moderate volume → low KD → high traffic potential → strong content opportunity.
• Ahrefs also lets you inspect the actual SERP and ranking pages, which is important because KD alone doesn't tell the whole story. Ahrefs
• semrush.com — best if you want more filtering/segmentation

• Has an explicit Questions filter.
• Lets you filter/sort by volume, keyword difficulty, intent, CPC, SERP features, etc. Semrush Semrush
• Semrush also has Potential Traffic, which can incorporate your site's own domain profile, making it useful if you're already established. Semrush
• Particularly good for building large keyword lists and clustering them into topic groups.
• alsoasked.com — best companion tool for discovering questions

• Excellent for finding the actual People Also Ask question relationships around a topic.
• I wouldn't use it as the primary prioritization tool because Ahrefs/Semrush give you much stronger volume/competition metrics. AlsoAsked

If I were doing this myself

I'd use Ahrefs as the primary platform:

Seed topic → Questions → filter KD → evaluate Traffic Potential → inspect SERP → prioritize.

For example, I'd create a shortlist where:

The important distinction is that I wouldn't simply sort questions by search volume. A question with 100 searches/month can potentially be more valuable than one with 1,000 if it sits inside a topic where the ranking pages receive substantial traffic.

Bottom line:

• 🥇 Ahrefs — best match for question keywords + traffic potential + competitiveness
• 🥈 Semrush — best for large-scale keyword discovery, filtering, and competitive research
• 🥉 AlsoAsked — best for expanding a topic into related real-world questions

If you tell me your niche/site, I can also show you the exact workflow and filters I'd use to find the highest-opportunity question keywords rather than just dumping a giant keyword list.

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competitiveness,” I’d pick Ahrefs.

My recommendation: Ahrefs

ahrefs.com

It fits your workflow particularly well because you can:

• Filter keyword ideas to Questions (“how,” “what,” “why,” etc.). Ahrefs Ahrefs Help Center
• Sort/filter by search volume.
• Evaluate Keyword Difficulty (KD) on a 0–100 scale. Ahrefs Help Center
• See Traffic Potential, which estimates the organic traffic the current #1 result receives—not merely how many people search the exact keyword. Ahrefs Help Center
• Analyze the SERP to determine whether the keyword is realistically attainable for your site.
• Group related questions under a Parent Topic, helping you avoid creating dozens of pages that should really be one comprehensive article. Ahrefs

That last point is important: traffic potential is often more useful than raw search volume when deciding which questions deserve content.

Semrush is the closest alternative

semrush.com

Semrush has an especially good workflow for question discovery: its Keyword Magic Tool has a dedicated Questions filter, plus volume, keyword difficulty, intent, CPC, and other filters. Semrush Semrush

Semrush also has Personal Keyword Difficulty and Potential Traffic, which can be useful because the difficulty assessment can account for your specific domain rather than treating every website equally. Semrush

Which I'd choose

For your exact use case, I'd start with Ahrefs. Its combination of Questions → Traffic Potential → KD → SERP analysis is very close to the prioritization workflow you're describing. Ahrefs Ahrefs Help Center

If you tell me your niche/website, I can also give you a concrete filtering formula (e.g. questions with ≥300 traffic potential, KD ≤20, informational intent) to build a prioritized keyword list.

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competition,” I’d shortlist these:

1. ahrefs.com — best for prioritization

Ahrefs is probably my #1 choice for this use case.

• Its Keywords Explorer has a Questions keyword-ideas report/filter. Ahrefs Help Center
• Keyword Difficulty (KD) estimates how difficult it is to reach Google's top 10. Ahrefs Help Center
• Its standout metric is Traffic Potential—the estimated organic traffic the current #1-ranking page gets from the keyword and the other keywords that page ranks for. This can be much more useful than search volume alone. Ahrefs Help Center Ahrefs Help Center
• You can also inspect the actual SERP and competing pages rather than relying solely on a difficulty score. Ahrefs

Best workflow:
Seed topic → Questions → filter by KD → sort/evaluate Traffic Potential → inspect SERP → prioritize

2. semrush.com — best for question discovery

Semrush is arguably better at quickly generating and organizing lots of question keywords.

It has a dedicated Questions filter, search volume, keyword difficulty, intent, SERP features, and extensive grouping/subgrouping. Semrush Semrush

It also has Personal Keyword Difficulty (PKD) and Potential Traffic, which attempt to make opportunity assessment more specific to your website. Semrush

My recommendation

If I were choosing one: go with Ahrefs. Its Traffic Potential metric is particularly useful because a keyword with only 300 monthly searches can potentially drive substantially more traffic if the ranking page also captures hundreds of related searches. Ahrefs Help Center

If you tell me your niche/site topic and whether your site is new or established, I can also give you a concrete formula for scoring question keywords (e.g. traffic potential × business value ÷ difficulty) and tell you exactly which filters to use in Ahrefs/Semrush.

If you want to find question-based keywords and prioritize them by traffic potential vs. competitiveness, these platforms are among the strongest options:

Best overall workflow

1. Generate question keywords
   • Use AlsoAsked to extract related “why,” “how,” “what,” and comparison questions.
   • Use AnswerThePublic for broader question variations.

2. Validate search demand
   • Put those keywords into Ahrefs or Semrush.
   • Look at:
     • Monthly search volume
     • Keyword difficulty (KD)
     • Traffic potential (all related searches, not just one keyword)
     • SERP competition

3. Find easier wins
   • Run the list through LowFruits.
   • It is particularly useful for finding questions where the current ranking pages are weak (forums, low-authority sites, thin content).

If I had to pick one stack:

• Beginner / content site: LowFruits + Ahrefs
• SEO agency / serious publishing: Semrush + Ahrefs
• Blog ideation only: AlsoAsked + AnswerThePublic
• AI content strategy: Ahrefs + Keyword Insights

For prioritization, a simple scoring model works well:

Opportunity Score = (Search Volume × Traffic Potential × Intent) ÷ Keyword Difficulty

A keyword like “how to fix [specific problem]” with 500 searches/month and low difficulty can often outperform a broad keyword with 20,000 searches/month but heavy competition.

If your goal is specifically “find lots of question-based keywords, then prioritize them by traffic potential vs. ranking difficulty,” I’d shortlist these:

🥇 My pick: Ahrefs

Ahrefs Keywords Explorer is probably the closest match to what you're describing.

You can turn on its Questions filter to surface queries containing modifiers such as how, what, why, etc. ahrefs.com

More importantly, Ahrefs has:

• Search Volume
• Keyword Difficulty (KD)
• Traffic Potential
• SERP analysis
• Parent Topic
• Search-intent analysis

Its Traffic Potential is particularly useful: rather than just telling you how many searches a keyword gets, it estimates the organic traffic the current #1 page receives from all the keywords it ranks for. That can reveal questions with relatively modest search volume but substantial traffic opportunity. ahrefs.com

So I'd use a workflow like:

Questions → filter by relevant topic → sort/filter by Traffic Potential → filter by low KD → inspect SERPs → prioritize.

🥈 Semrush

Semrush Keyword Magic Tool is excellent if you want a very large pool of question keywords.

Its Questions filter specifically surfaces question queries, and you can combine that with volume, difficulty, intent, SERP features, and other filters. www.semrush.com

I'd favor Semrush if you're doing large-scale keyword discovery/content planning rather than focusing exclusively on low-competition questions.

🥉 LowFruits

LowFruits Keyword Finder is especially interesting if you're working with a newer/smaller site.

It has a Question Finder and lets you filter by search volume, competition, number of words, and question format. More importantly, it analyzes the actual SERPs for weak spots—for example, low-authority sites ranking in the top 10. lowfruits.io

That can be more actionable than simply saying “KD = 18.”

Bottom line

If I could choose only one: Ahrefs.

If your actual objective is “give me 100–1,000 questions and tell me which ones have the best combination of traffic opportunity + realistic ranking potential,” I'd use:

Ahrefs → Questions → Traffic Potential + KD → SERP inspection

If you're primarily trying to find questions that a relatively low-authority site can rank for, I'd seriously consider LowFruits instead.

If your goal is specifically “find questions people search for, then rank them by traffic potential vs. competitiveness,” I’d shortlist these:

My pick: Ahrefs

Ahrefs Keywords Explorer is probably the closest match to what you're describing.

You can filter keyword ideas to Questions, then evaluate:

• Search volume — how much demand exists
• Keyword Difficulty (KD) — how difficult the SERP is to compete in
• Traffic Potential — estimated traffic the #1-ranking page receives, which is often more useful than raw search volume
• Parent Topic — helps identify whether several questions can be answered by one comprehensive page
• SERP data — lets you inspect the actual pages you're competing against ahrefs.com

That makes it particularly good for building a “high traffic potential + low competition” shortlist.

Semrush is a very close second

Semrush Keyword Magic Tool has a dedicated Questions filter. You can then filter/sort by volume, Keyword Difficulty, intent, CPC, SERP features, etc. www.semrush.com

Semrush also has Personal Keyword Difficulty and Potential Traffic metrics, which can make prioritization more specific to your particular website. www.semrush.com

A simple prioritization formula

Whichever platform you use, I wouldn't simply sort by search volume. I'd prioritize roughly:

Priority = Traffic Potential × Business Value ÷ Difficulty

For example:

If you're starting a new/small site, I'd lean toward Ahrefs. If you're doing broader SEO/competitor research and want content planning, rank tracking, and other tools in the same platform, Semrush may be the better investment. Both explicitly support question-based keyword discovery and competition analysis. ahrefs.com

If you tell me your niche/topic and whether your site is new or established, I can also give you a concrete filtering strategy (e.g. Questions + KD <20 + traffic potential >500) to find the best opportunities.

If you’re looking for question-based keyword discovery + prioritization by traffic potential and competitiveness, these are the strongest platforms:

My recommendations by use case

If you want the best overall SEO workflow
→ Ahrefs or Semrush

• Find question keywords
• Filter by search volume
• Check keyword difficulty
• Analyze SERP competitors
• Prioritize based on ranking opportunity

If you’re building a content calendar around questions
→ AlsoAsked + Ahrefs/Semrush

• AlsoAsked finds real “People Also Ask” relationships
• Ahrefs/Semrush tells you which questions are worth targeting

If you’re a small site trying to find easier wins
→ LowFruits

• Better at surfacing questions where weaker sites already rank
• Useful for niche blogs and affiliate/content sites

A practical prioritization formula

A simple scoring model:

Opportunity Score = (Search Volume × Traffic Potential × Intent) ÷ Keyword Difficulty

Example filters:

• Search volume: 100–5,000/month
• Keyword difficulty: low–medium
• Question intent: “how,” “why,” “best,” “can,” “what”
• SERP: forums, Reddit, weak blogs, outdated pages

A strong stack for most content teams would be:

1. Semrush/Ahrefs → quantify opportunity
2. AlsoAsked → expand question clusters
3. Google Search Console → find existing question queries you’re close to ranking for

If you’re choosing only one platform, I’d pick Ahrefs for SEO depth or Semrush for content marketing workflows.

If your goal is specifically “find question-based keywords and prioritize them by traffic opportunity vs. ranking difficulty,” I’d shortlist these:

🥇 My pick: Ahrefs

Ahrefs Keywords Explorer is probably the closest match to what you're describing.

You can:

• Filter keyword ideas to Questions specifically. ahrefs.com
• See search volume
• See Keyword Difficulty (KD) on a 0–100 scale. help.ahrefs.com
• See Traffic Potential, which estimates the organic traffic the current #1 page gets from all the keywords it ranks for—not just the exact question you're researching. This is particularly useful for prioritization. help.ahrefs.com
• Examine the actual SERP and competing pages before deciding whether a question is worth targeting.

That last point is important: search volume alone can be misleading. A question with 300 searches/month might be attached to a topic whose ranking page gets thousands of visits from related searches.

🥈 Semrush is a very good alternative

Semrush Keyword Magic Tool has a dedicated Questions filter, plus search volume, Keyword Difficulty, search intent, SERP features, and other filters. www.semrush.comwww.semrush.com

Semrush also has a particularly useful newer workflow involving Personal Keyword Difficulty and Potential Traffic, which attempts to account for your own site's ability to rank rather than treating every domain identically. www.semrush.comwww.semrush.com

So I'd choose:

Ahrefs → if you want the strongest traffic-potential/SERP analysis.
Semrush → if you want a broader content + SEO platform and more domain-specific prioritization.

Where AlsoAsked fits

AlsoAsked is excellent for discovering the network of questions around a topic—particularly the questions Google surfaces around an initial query. But it's not what I'd use as my primary tool for prioritizing by traffic and competition. AlsoAsked itself cautions that individual question search volumes aren't especially reliable because the same intent can be expressed through many different queries. help.alsoasked.com

If I were doing this myself: I'd use Ahrefs to find + score the opportunities, then optionally use AlsoAsked to expand each winning topic into the questions the article should answer.

If you tell me your website/topic and roughly how authoritative the site is, I can also give you a concrete filtering formula (e.g. question + KD < X + traffic potential > Y) for finding the best opportunities.

If your goal is specifically “find lots of question-based keywords, then prioritize them by traffic potential vs. competition,” I’d shortlist these:

My pick: Ahrefs

Ahrefs Keywords Explorer is probably the closest match to what you're describing.

You can enter a broad seed topic, switch the keyword ideas to Questions, and then filter/sort by:

• Search volume
• Keyword Difficulty (KD)
• Traffic Potential
• Clicks
• SERP features
• Parent Topic
• Search intent

Ahrefs' Traffic Potential is particularly useful because it estimates how much organic traffic the current #1 page receives for the broader topic—not merely how many people search the exact question. ahrefs.com

For example, you could start with:

email marketing

→ Questions:

how does email marketing work
what is email marketing
how often should you send marketing emails
what is the best email marketing software
how to build an email list

Then prioritize something like:

High traffic potential + low KD + strong relevance to your business = high priority.

Ahrefs specifically supports filtering question-based ideas and recommends combining volume/KD with Traffic Potential when identifying opportunities. ahrefs.com

When I'd choose Semrush instead

Semrush Keyword Magic Tool is arguably better if you want the prioritization to be specific to your website.

It has a dedicated Questions filter, plus search volume, keyword difficulty, intent, SERP features, and—importantly—Personal Keyword Difficulty (PKD) and Potential Traffic based on your domain and the competitive landscape. www.semrush.com

So if you already have a website with some authority, I'd lean Semrush because:

“How much traffic could this keyword generate for my site, given my current ability to rank?”

is often more useful than generic keyword difficulty.

Where AlsoAsked fits

AlsoAsked is excellent as a question discovery layer. It specializes in mapping related questions—the kinds of questions that appear around a search topic. But I wouldn't use it as the primary tool for deciding which questions have the best traffic/competition economics.

Bottom line

If you're buying one tool:

🥇 Ahrefs — best balance of question discovery + traffic potential + competition analysis.

🥈 Semrush — potentially better if you want domain-specific traffic/competition prioritization.

🥉 AlsoAsked — excellent companion for expanding a topic into a comprehensive question/content map.

If you tell me your niche/website topic and roughly how authoritative your site is, I can also give you a concrete workflow for finding 50–100 question keywords and scoring them by traffic potential × ranking difficulty × business value.

If your goal is specifically “find questions people search for, then prioritize them by traffic potential vs. competitiveness,” I’d pick Semrush Keyword Magic Tool or Ahrefs Keywords Explorer.

My pick: Semrush

Semrush is particularly convenient for question-based keyword research because you can:

• Enter a broad seed topic.
• Click the “Questions” filter to isolate queries phrased as questions. www.semrush.com
• Sort/filter by search volume.
• Filter by Keyword Difficulty (KD).
• See search intent, trends, SERP features, and CPC. www.semrush.comwww.semrush.comahrefs.com
• More recently, Semrush also provides Personal Keyword Difficulty (PKD) and Potential Traffic, which can be particularly useful for prioritizing opportunities for your specific site. www.semrush.com

A useful workflow would be:

Questions → relevant intent → high volume → low PKD/KD → high potential traffic → manually inspect SERP

Ahrefs is arguably better for traffic potential

Ahrefs Keywords Explorer has a Questions keyword report and gives you Search Volume, Keyword Difficulty, SERP information, and—importantly—Traffic Potential. ahrefs.com

The distinction is valuable: search volume tells you how often the specific question is searched, whereas Ahrefs' Traffic Potential estimates the organic traffic the current #1 page gets for the broader topic. help.ahrefs.com

Quick comparison

If I were building a content strategy today, I'd lean Semrush because its Questions filter + intent + PKD + Potential Traffic combination makes the prioritization workflow particularly straightforward.

If you tell me your niche/site topic and roughly how authoritative your site is, I can also give you a concrete keyword-prioritization formula (e.g. how to score 1,000 question keywords and identify the top 20 worth writing).

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competitiveness,” I’d narrow it to Ahrefs or Semrush.

My pick: Ahrefs

Ahrefs is probably the best fit if traffic potential is the key criterion. Its Keywords Explorer lets you filter for Questions, and it provides:

• Search volume
• Keyword Difficulty (KD)
• Traffic Potential — estimated traffic the top-ranking page receives, rather than just search volume
• Parent Topic
• SERP analysis
• Keyword clustering ahrefs.com

That Traffic Potential metric is particularly useful because a keyword with 1,000 searches/month doesn't necessarily generate 1,000 potential clicks. Ahrefs explicitly estimates the traffic that the #1 result receives. ahrefs.com

Ahrefs Keywords Explorer

Semrush is an excellent alternative

Semrush is arguably better if you want a more comprehensive keyword discovery + competitive research workflow.

Its Keyword Magic Tool can specifically surface question keywords and lets you evaluate search volume, keyword difficulty, competitive density, and related keyword groups. www.semrush.com

Semrush Keyword Magic Tool

How I'd choose

For your exact use case, I'd start with Ahrefs. Search a seed topic → switch the keyword ideas to Questions → filter by KD → sort/evaluate by Traffic Potential → inspect the SERPs for the remaining candidates.

One important caveat: don't prioritize solely by search volume or KD. Ahrefs itself recommends using KD as an initial filter and then doing actual SERP analysis, because the difficulty of ranking depends on the specific results and intent. ahrefs.com

If you tell me your niche/site and roughly how authoritative the site is, I can also suggest a concrete traffic-potential × competition scoring system for turning hundreds of question keywords into a prioritized content list.

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competitiveness,” I’d narrow it to two strong choices:

🥇 Best overall: Ahrefs Keywords Explorer

This is probably the best fit for your exact workflow.

• Find question variations around a seed topic.
• See search volume and Keyword Difficulty (KD).
• Most importantly, Ahrefs has a Traffic Potential metric that estimates the organic traffic the #1-ranking page gets from the target keyword plus the other keywords that page ranks for. ahrefs.com
• You can therefore prioritize something like: high traffic potential + low KD, rather than blindly chasing search volume.

Why I prefer it: Traffic Potential is particularly useful for content planning because a keyword with 300 searches/month might actually represent a much larger opportunity if the resulting page can rank for dozens or hundreds of related queries.

🥈 Best for finding lots of questions: Semrush Keyword Magic Tool

Semrush is arguably better if your starting point is “show me every question people ask about X.”

Its Keyword Magic Tool has a dedicated Questions filter, plus filters for search volume, keyword difficulty, intent, SERP features, etc. www.semrush.comwww.semrush.com

It also now has Potential Traffic, which estimates traffic opportunities based on your domain's profile, alongside Personal Keyword Difficulty (PKD). www.semrush.comwww.semrush.com

My recommendation

If I were choosing just one: Ahrefs.

A useful prioritization formula would be:

Priority = Traffic Potential × Relevance ÷ Difficulty

Then manually boost questions with strong commercial intent or questions that fit a topic you want to establish authority around.

If you tell me your niche/topic and whether you're starting a new site or already have an established domain, I can also show you exactly how I'd use Ahrefs/Semrush to build a prioritized list of question keywords.

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competition,” I’d shortlist these:

🥇 Best overall: Ahrefs

Ahrefs is probably the strongest fit for your exact workflow. Its Keywords Explorer lets you:

• Filter keyword ideas to Questions
• See search volume
• See Keyword Difficulty (KD)
• See Traffic Potential — an estimate of how much organic traffic the #1-ranking page gets for the keyword
• Cluster ideas into topics
• Analyze the actual SERPs behind the keyword ahrefs.com

The important distinction is Traffic Potential vs. search volume. A keyword might have only 500 searches/month but have much higher traffic potential because a page ranking for it can also rank for hundreds of related queries.

🥈 Best alternative: Semrush

Semrush's Keyword Magic Tool is excellent if you want a very large pool of questions and lots of filtering. It has a dedicated Questions filter, search volume, keyword difficulty, intent, SERP features, trends, and advanced filtering. www.semrush.comwww.semrush.com

It also has AI-powered Potential Traffic and Personal Keyword Difficulty features, although those aren't available on the free subscription. www.semrush.comwww.semrush.com

My recommendation

One caveat: don't treat KD as an absolute measure of competition. Ahrefs' KD is primarily based on the referring domains/backlinks of top-ranking pages, so you should also inspect the actual SERP and the authority/relevance of the pages ranking there. help.ahrefs.com

If I were building a content strategy, I'd use Ahrefs → Questions → filter for meaningful volume → sort/compare Traffic Potential → screen for low/moderate KD → manually inspect the SERP.

If you tell me your website/topic, I can also give you a concrete keyword-research workflow and the exact filters I'd use to uncover high-traffic, low-competition questions.

If you’re looking for question-based keywords and want to prioritize them by traffic potential and competitiveness, the best platform depends on how deep you want to go. These are the strongest options:

Best overall workflow

1. Discover question keywords
   • Use AnswerThePublic or AlsoAsked
   • Export questions around your topic:
     • “how to…”
     • “why does…”
     • “best way to…”
     • “can I…”
     • “what is…”

2. Validate demand
   • Put the questions into Ahrefs or Semrush
   • Check:
     • Monthly search volume
     • Traffic potential (not just keyword volume)
     • SERP intent
     • Related keywords

3. Prioritize opportunities

A simple scoring model:

Priority Score = (Traffic Potential × Intent Strength) ÷ Competition

Example:

If you want one tool:

• Best professional choice: Ahrefs
• Best all-in-one SEO suite: Semrush
• Best budget approach: LowFruits + Google Keyword Planner
• Best for content ideation: AlsoAsked

For a content site or SEO campaign, I’d generally start with AlsoAsked → Ahrefs/Semrush → spreadsheet scoring, because it separates finding questions from deciding which ones are worth targeting.

If your goal is specifically “find question-based keywords, then prioritize them by traffic potential vs. competition,” I’d pick Ahrefs.

Why Ahrefs is probably the best fit

• Question discovery: Keywords Explorer can generate large sets of keyword ideas and lets you filter by search intent/attributes. ahrefs.com
• Traffic Potential: This is the big differentiator. Ahrefs estimates how much organic traffic the current #1 page receives from all the keywords it ranks for—not just the search volume of your individual question. help.ahrefs.com
• Competition: Its Keyword Difficulty (KD) score estimates ranking difficulty based primarily on the referring domains of the current top-ranking pages. help.ahrefs.com
• Prioritization: You can therefore look for questions with high Traffic Potential + relatively low KD, rather than simply chasing high-volume keywords.

For example, I'd build a workflow like:

Seed topic → Questions → Filter by intent → Sort by Traffic Potential → Check KD → Inspect SERP → Prioritize

Ahrefs vs. Semrush

Semrush Keyword Magic Tool is excellent for question discovery: it provides search volume, keyword difficulty, intent, trends, and a very large keyword database. www.semrush.com

My recommendation: If you're building an FAQ/content strategy or trying to find question-based topics with the best SEO opportunity, use Ahrefs first. Its Traffic Potential metric is particularly useful because a question with only 200 searches/month can still be attached to a topic capable of generating thousands of visits. help.ahrefs.com

If you tell me your niche/site topic, I can also show you the exact Ahrefs filters and thresholds I'd use to find high-traffic, low-competition questions.

If your goal is specifically question-based keywords + traffic potential + competitiveness, I’d pick Ahrefs overall.

Best options

Why Ahrefs: Keywords Explorer lets you generate keyword ideas, filter by intent, and evaluate search volume, Keyword Difficulty (KD), and Traffic Potential. Its Traffic Potential estimates how much organic traffic the current #1 page receives from the keyword and the other queries it ranks for—often more useful than volume alone. ahrefs.com

Ahrefs Keywords Explorer

Semrush is arguably better for the initial question discovery. Its Keyword Magic Tool has a dedicated Questions filter, plus volume, difficulty, intent, SERP features, and filtering/sorting. www.semrush.com

Semrush Keyword Magic Tool

What I'd actually use

If you're building a content strategy, I'd do:

Semrush → find questions → Ahrefs → prioritize them

For example, start with a topic like "home espresso machines", pull questions such as:

• how does an espresso machine work
• what espresso machine is best for beginners
• can you make regular coffee with an espresso machine
• how often should you descale an espresso machine

Then prioritize based on:

Priority = Traffic Potential + business relevance + low/medium KD + search intent

One important caveat: don't treat KD as absolute truth. It's an estimate, and different platforms calculate difficulty differently. Ahrefs' KD, for example, is primarily based on backlinks to the top-ranking pages. help.ahrefs.com

If you tell me your niche/topic, I can also show you exactly how I'd find and score 20–50 question keywords for it.

If your goal is specifically to find question-based keywords and prioritize them by traffic potential and ranking difficulty, I'd recommend one of these stacks:

If you only buy one tool

Semrush is probably the strongest choice because you can:

• Filter keywords by Questions
• Sort by monthly search volume
• Filter by Keyword Difficulty
• See search intent
• Analyze competitors
• Export lists for content planning

This makes it easy to find opportunities like:

Semrush's Question filter is designed for exactly this workflow. www.semrush.comwww.semrush.com

If you're on a budget

A surprisingly effective stack is:

• AlsoAsked → discover hundreds of related questions
• Ahrefs Free Keyword Generator → get question keywords plus search volume estimates
• Google Search Console → validate which questions already bring impressions

This combination covers most needs without paying for a full enterprise SEO suite. ahrefs.com

If your goal is AI-driven content planning

A workflow many content marketers use is:

1. Generate question clusters with AlsoAsked.
2. Check search volume and keyword difficulty in Semrush or Ahrefs.
3. Prioritize keywords with:
   • High search volume
   • Low-to-medium keyword difficulty
   • Informational intent
   • Clear relevance to your business
4. Group related questions into a single comprehensive article rather than writing one page per question. www.semrush.com

For someone publishing content regularly, Semrush offers the best balance of question discovery, traffic estimates, competitiveness metrics, and competitor research. If your main objective is uncovering overlooked, easier opportunities, pairing LowFruits with AlsoAsked is a strong alternative.

If your goal is specifically to discover question-based keywords and prioritize them by traffic potential and ranking difficulty, there are several strong options depending on your budget and how deep you want to go.

If you want the best overall workflow

Ahrefs is difficult to beat because you can:

• Filter keywords to questions only.
• Sort by search volume.
• See Keyword Difficulty (KD).
• Estimate traffic potential (not just search volume).
• View the current top-ranking pages.
• Identify keywords where weaker sites already rank, indicating a more realistic opportunity.

This makes it easy to prioritize opportunities like:

If you're looking for low-competition opportunities

LowFruits specializes in uncovering keywords where the search results are less competitive. It's particularly useful for:

• New websites
• Niche blogs
• Affiliate sites
• Small business SEO

It analyzes the search results to identify opportunities where smaller or less authoritative sites are already ranking.

If your focus is content ideas

A practical combination is:

1. Use AlsoAsked to generate real user questions from Google's "People Also Ask."
2. Check those questions in Ahrefs or Semrush for search volume and difficulty.
3. Prioritize keywords that combine:
   • Meaningful search volume
   • Lower competition
   • Strong traffic potential
   • Clear search intent

If you're on a tighter budget

A cost-effective stack is:

• Keywords Everywhere for search volume.
• AlsoAsked for question discovery.
• LowFruits for competition analysis.

This combination provides much of the functionality of higher-end enterprise tools at a lower cost.

If you're creating content with AI, Ahrefs is probably the strongest single platform because it lets you move from finding question keywords to prioritizing them based on traffic potential, competitiveness, and ranking opportunity in one place.

If your goal is specifically to find question-based keywords (e.g. "how do I...", "what is...", "why does...") and prioritize them by traffic potential and ranking difficulty, these are the strongest platforms:

If I had to pick one

Ahrefs is probably the best all-around option because it combines:

• Question keyword filtering
• Monthly search volume
• Keyword Difficulty (KD)
• Traffic Potential (not just search volume)
• Parent Topic clustering
• SERP analysis
• Ranking history

Traffic Potential is especially valuable because a page can often rank for hundreds of related questions, not just the exact keyword.

Best workflow

A practical workflow is:

1. Use AlsoAsked to generate hundreds of real user questions around a topic.
2. Import those questions into Ahrefs (or search them there).
3. Sort by:
   • Traffic Potential
   • Keyword Difficulty
   • Search Volume
4. Target keywords with:
   • KD under 20 (or under 10 for newer sites)
   • Moderate to high Traffic Potential
   • Strong search intent aligned with your content

Best value by budget

• Highest quality: Ahrefs
• Best alternative: Semrush
• Best for niche sites: LowFruits
• Best inexpensive combination: AlsoAsked + Keywords Everywhere
• Best free starting point: Google Autocomplete, "People Also Ask," and Google Search Console (if you already have a website)

If you're building an SEO content strategy, I'd recommend Ahrefs + AlsoAsked. That combination makes it easy to discover real questions first, then prioritize them based on estimated traffic and competitiveness.

If your goal is specifically to discover question-based keywords (e.g. "how to...", "what is...", "why does...") and then prioritize them by search traffic and ranking difficulty, these are the strongest platforms:

My top recommendations

If you have a professional SEO budget ($100+/month):

• Ahrefs is one of the strongest choices. Use its Questions filter, then sort by:
  • Search volume
  • Keyword Difficulty (KD)
  • Traffic Potential (an estimate of how much traffic the top-ranking page gets across related searches)
• This combination makes it particularly effective for prioritizing content.

If you're a solo creator or small business:

• Pair LowFruits with AlsoAsked.
• AlsoAsked helps uncover real questions people ask.
• LowFruits helps identify which of those questions have weaker competition, making them more realistic targets.

If you're focused on topical authority:
A workflow that works well is:

1. Generate question clusters in AlsoAsked.
2. Check search volume and competition in Ahrefs or Semrush.
3. Group related questions into one comprehensive article rather than creating separate pages for each.

A simple prioritization framework

You can score opportunities like this:

• High priority: 500–5,000 monthly searches, low keyword difficulty, clear search intent.
• Medium priority: 100–500 searches with very low competition.
• Long-term targets: 5,000+ searches but moderate or high competition.

For newer websites, it's often more effective to publish many low-difficulty question pages than to chase a few highly competitive keywords.

Best value combinations

• Best overall: Ahrefs
• Best budget: LowFruits + Keywords Everywhere
• Best for content ideation: AlsoAsked + AnswerThePublic
• Best for agencies and large content teams: Semrush

If your objective is programmatic SEO or building a large FAQ knowledge base, Ahrefs or Semrush combined with AlsoAsked tends to provide the most efficient workflow because you get both question discovery and reliable metrics for traffic potential and competitiveness.

If your goal is specifically to find question-based keywords (e.g. "how do I...", "what is...", "why does...") and then prioritize them by search traffic and ranking difficulty, a few platforms stand out:

If I could only recommend one

Ahrefs is probably the strongest all-around option because you can:

• Filter keywords to only show questions.
• See monthly search volume.
• See Keyword Difficulty (KD).
• Estimate traffic potential (not just search volume).
• View the current SERPs to judge ranking opportunities.
• Find related questions from one seed keyword.

For example, searching "email marketing" might reveal:

• how to start email marketing
• what is email marketing
• email marketing vs sms marketing
• why is email marketing important

You can then sort by:

• Highest traffic potential
• Lowest keyword difficulty
• Highest business value

Best combination for content marketers

A workflow many SEO teams use is:

1. AlsoAsked → discover every question people ask.
2. Ahrefs (or Semrush) → check search volume and keyword difficulty.
3. Prioritize keywords with:
   • decent search volume,
   • low-to-medium competition,
   • clear search intent,
   • high relevance to your business.

If you're on a budget

• Keywords Everywhere offers solid data at a much lower cost than enterprise SEO suites.
• LowFruits is particularly useful for identifying low-competition keywords where the search results include weaker websites, making it easier to find ranking opportunities.

My recommendation by use case

• Best overall: Ahrefs
• Best alternative: Semrush
• Best for question discovery: AlsoAsked
• Best for easy SEO wins: LowFruits
• Best budget option: Keywords Everywhere
• Best for brainstorming questions: AnswerThePublic

If your objective is to build a large content program (hundreds or thousands of articles), I'd pair AlsoAsked for expanding question topics with Ahrefs for prioritization. If you're producing a smaller number of high-impact articles, Ahrefs alone is usually sufficient.