ChatGPT answers, unedited

Yes. If you mean one competitive-intelligence dashboard spanning search + social + display, with the actual ads, destination/landing pages, and modeled spend, the strongest fits are:

My pick: Similarweb

It's unusually close to your exact requirement. Its current Ad Intelligence product explicitly combines search, display, social and GenAI advertising, with competitor ads, landing pages, keywords and spend trends in the same ecosystem. www.similarweb.comsupport.similarweb.com

Its advertiser activity view is particularly relevant: it lets you see Search + Display + Social spend, impressions and visits together, while campaign data includes ads and landing pages. support.similarweb.com

For search specifically, Similarweb also estimates PPC spend and connects ads/keywords to the landing pages receiving the traffic. www.similarweb.comsupport.similarweb.com

Pathmatics is the alternative I'd evaluate if your priority is social/display creative intelligence. It provides actual creatives, messaging, landing-page connections, impressions and estimated spend across Facebook, Instagram, YouTube, TikTok, Snapchat, Reddit, Pinterest, etc. sensortower.com

Adbeat is excellent if the research is primarily display advertising. It ties together competitors' ads, publishers, landing pages and estimated spend, but it's not as comprehensive across search + social as Similarweb. www.adbeat.com

Bottom line: if you're building a competitor-research workflow where you want to enter a company/domain and answer “What are they running, where are they running it, where does it land, and roughly how much are they spending?”, I'd start with Similarweb.

One caveat: the spend figures from all of these platforms are modeled estimates, not competitors' actual media invoices. Similarweb, for example, says its estimates use traffic, CPC, CPM and CTR modeling. www.similarweb.comsupport.similarweb.com

If you tell me B2B vs. B2C and which channels matter most (Google, Meta, TikTok, LinkedIn, YouTube, etc.), I can narrow this to the 2–3 tools I'd actually buy and compare approximate pricing/coverage.

If you mean one competitive-intelligence platform that connects the ad creative → landing page → estimated spend story across search and social, the strongest fit is Similarweb Ad Intelligence.

Best fit: Similarweb

similarweb.com

It covers:

• Search + social + display/video advertising in the same intelligence layer. Similarweb Knowledge Center Similarweb
• Actual competitor ads/creative, including messaging and formats. Similarweb
• Landing pages receiving paid traffic, including the keywords and ads associated with them. Similarweb Knowledge Center Similarweb
• Estimated spend, including PPC spend and spend estimates at the landing-page level. Similarweb Knowledge Center Similarweb Knowledge Center
• A broader view of where competitors are investing across channels, rather than just Google Ads. Similarweb Knowledge Center

So for a research workflow like:

Competitor → channels → ads → messaging → landing page → traffic → estimated spend

Similarweb is probably the closest all-in-one answer.

Runner-up: Semrush

semrush.com

Semrush is particularly strong for search/PPC competitive research. Its Advertising Research connects paid keywords, ad copy, landing pages, paid traffic and estimated traffic cost/spend. Semrush Semrush It now also incorporates Meta ads and broader advertising research, but Similarweb is the more natural choice if cross-channel social + search intelligence is the core requirement. Semrush

My shortlist

If you're specifically building an "ad library + landing-page swipe file + competitor spend dashboard," I'd start with Similarweb. Its paid landing-page data is particularly useful because it ties the page to paid keywords, ads and estimated spend rather than making you stitch those datasets together yourself. Similarweb Knowledge Center

If you tell me B2B SaaS, ecommerce, agency, or consumer, I can narrow this down to the 2–3 tools that are actually worth paying for and compare their current pricing/data coverage.

Yes. If your goal is one dashboard for competitor ads + landing pages + estimated spend across search and social, the closest fit right now is similarweb.com.

Best fits

Similarweb is the one I'd investigate first. Its Ad Intelligence explicitly combines search, display, social and other paid channels, with competitor creatives, landing pages and spend trends. Its Paid Landing Page Analyzer also estimates CPC spend going to individual competitor URLs. Similarweb Similarweb

similarweb.com

Semrush is a strong alternative if Google Search is particularly important. Advertising Research gives you competitor keywords, ad copy, landing pages and estimated paid-search cost; its AdClarity component extends research into display/video/social. Semrush Semrush

semrush.com

One caveat: competitor spend is modeled, not actual billing data. Treat the dollar figures as directional—useful for comparing who is investing more and detecting changes, rather than assuming "Company X spent exactly $183,421." adlibrary.com

My shortlist:

1. Similarweb — closest to your exact "ads → landing page → spend" workflow across channels.
2. Semrush — better value if search/PPC is the center of gravity.
3. AdLibrary — interesting if you primarily need a unified cross-platform creative library rather than spend intelligence.

If you tell me B2B SaaS, ecommerce, agency, or another category, I can narrow this to the 3 tools that are actually worth paying for and compare pricing, platform coverage, spend-estimate quality, historical ad data, and landing-page tracking.

similarweb.com

Semrush is a strong alternative if Google Search is particularly important. Advertising Research gives you competitor keywords, ad copy, landing pages and estimated paid-search cost; its AdClarity component extends research into display/video/social.

Yes. The closest match to what you’re describing is Similarweb, with Semrush as the better option if search/PPC is the priority.

1. Similarweb Ad Intelligence — best overall fit

This is probably what I'd shortlist first. Similarweb explicitly positions Ad Intelligence as a cross-channel view of competitors' paid activity across display, social, and search, including creatives, landing pages, keywords and spend trends. www.similarweb.comsupport.similarweb.com

Its landing-page analysis can show the pages receiving paid traffic, the ads driving that traffic, and estimated CPC/spend allocated to those pages. www.similarweb.com

Best for: “Show me what Competitor X is advertising, where the ads send traffic, and roughly how much they're investing.”

2. Semrush Advertising Toolkit — best if SEO/search is also important

Semrush is particularly strong for Google paid search: competitor keywords, ad copy, estimated traffic/spend, historical ads and landing pages. www.semrush.com

Its newer Advertising Toolkit also incorporates Meta ads, so it's becoming more cross-channel. www.semrush.com

Best for: competitive SEO + PPC research where you want the search keyword → ad → landing-page chain.

3. Adbeat — best for display/native

Adbeat is excellent if “ads” primarily means display, native and video. It exposes competitors' creatives, publishers, landing pages and estimated spend. www.adbeat.com

But it isn't as good a single solution for search + social + landing pages.

My recommendation

If your research workflow is:

Competitor → channels → ads/creative → estimated spend → landing page → messaging/offers

I'd start with Similarweb.

If it's:

Competitor → keywords → Google ads → estimated spend → landing pages → SEO overlap

I'd choose Semrush.

And if you mean “I want one dashboard that lets me browse a competitor's entire paid acquisition funnel across Google + Meta + display”, Similarweb is the strongest match of the tools I found. One caveat: these are modeled estimates, not competitors' actual media invoices—Similarweb says its spend estimates combine traffic data with modeled CPM/CTR. www.similarweb.comsupport.similarweb.com

If you tell me your budget and whether you care more about B2B, SaaS, ecommerce, or agencies, I can narrow this down to the 2–3 tools actually worth paying for.

If you mean a competitive intelligence dashboard that combines paid search + paid social ads, creatives, landing pages, and estimated spend, the closest-fit tools are:

A few practical distinctions:

• Closest to “one dashboard for ads + landing pages + estimated spend”:

Adbeat, AdScout, HypeOn, Eachspy. www.adbeat.comadscout.cloud

• If your focus is Google Search competitors:

Semrush is usually the starting point because it maps keywords, ads, and competitor search strategy. www.semrush.com

• If your focus is Meta/TikTok creative intelligence:

HypeOn or AdScout are closer to a modern “swipe file + spend intelligence” workflow. www.hypeon.aiwww.adbeat.comadscout.cloud

• If you need agency-grade display/media buying intelligence:

Adbeat is one of the more established options for seeing creatives, placements, landing pages, and spend estimates. www.adbeat.com

One caveat: competitor spend estimates are modeled estimates, not actual budgets (except where platforms expose limited transparency data). The accuracy varies by channel and market.

If you’re building a competitive research stack for B2B SaaS, ecommerce/DTC, or an agency, the shortlist changes quite a bit.

If you mean one dashboard that combines competitor ads + landing pages + estimated spend across search and social, the strongest current options are:

\*Similarweb says its Ad Intelligence is built around display, search and social; its current documentation notes social rollout/coverage is evolving. support.similarweb.comwww.similarweb.com

My pick: Similarweb

Similarweb Ad Intelligence is probably closest to what you're describing. Its advertiser view consolidates search, display and social, with competitor campaigns, creatives, landing pages, impressions and estimated spend. support.similarweb.comwww.similarweb.com

Its Paid Landing Page Analyzer is particularly useful for competitive research because it ties landing pages to paid keywords, traffic share and estimated CPC spend. www.similarweb.com

Strong alternative: Semrush

Semrush Advertising Toolkit is attractive if your research team already uses Semrush. It covers Google Ads, Shopping and Meta, plus search/display/video/social research, competitor budgets and top keywords. www.semrush.com Its Advertising Research also exposes competitors' ads and the landing pages they're prioritizing. www.semrush.com

One caveat: treat "estimated spend" as directional, not actual competitor media spend. For example, Similarweb explicitly describes its figures as estimates based on modeled traffic/CPC/CPM/CTR signals. support.similarweb.com

If you're building a competitive intelligence stack for a growth/marketing team, I'd shortlist Similarweb vs. Semrush vs. Adbeat, with Similarweb winning if the requirement is specifically "show me the whole paid funnel in one place."

Yes. If your requirement is specifically competitor ads + landing pages + estimated spend in one place, the strongest options are:

\*Semrush's broader social/display intelligence comes through AdClarity within its Advertising Toolkit. www.semrush.com

My pick: Similarweb

If you mean "I enter a competitor and want to see their paid strategy across Google/search, Meta/social, display, creatives, landing pages and estimated budget without stitching several tools together," I'd start with Similarweb.

Its Ad Intelligence explicitly covers search, display, social and GenAI, and lets you examine competitors' campaigns, creatives, landing pages and spend trends across those channels. support.similarweb.com

Semrush is probably the better value for search

Semrush is particularly strong if your competitive research starts with Google Ads. Its Advertising Research gives you paid keywords, ad copy, estimated traffic/cost, competitors and the landing pages receiving paid traffic. www.semrush.com

It also has a dashboard/reporting layer, so you can consolidate the findings rather than manually exporting everything. www.semrush.com

Adbeat if display is the priority

Adbeat is unusually good for display/native advertising: competitor creatives, publishers, placements, landing pages and estimated spend are all central to the product. Its enterprise tier specifically includes estimated advertiser spend. www.adbeat.com

Bottom line:

• One cross-channel dashboard → Similarweb
• SEO + Google Ads + competitive search → Semrush
• Deep display/native ad intelligence → Adbeat
• Large enterprise media-spend benchmarking → Pathmatics/Sensor Tower

One caveat: "estimated spend" is modeled data, not competitors' actual invoices, so I would use it for relative budget/share-of-voice and trend analysis, not as an exact dollar figure. Semrush, for example, explicitly describes its spend figures as estimates based on traffic/CPC. www.semrush.com

If you tell me your industry and whether you care more about Meta, Google, TikTok, or all channels, I can narrow this to the 2–3 tools that are actually worth paying for.

Yes. If you mean one competitive-intelligence dashboard that ties together competitor ads → landing pages → estimated spend, the strongest fit right now is Similarweb.

Best fits

Similarweb is the closest match to your exact requirement. Its current Ad Intelligence product combines competitor creatives, campaigns, landing pages, impressions and estimated spend, with coverage across search and display and social coverage being rolled out. Its Paid Landing Pages view specifically connects a landing page to the ads, keywords and estimated spend driving traffic to it. support.similarweb.com

Similarweb Ad Intelligence

Semrush is probably the better alternative if your competitive research is heavily Google Search + Meta. Its Advertising Toolkit covers competitor ads, budgets, keywords and landing pages, and its Advertising Research Pages report shows the landing pages receiving paid Google traffic. www.semrush.com

Semrush Advertising Toolkit

Adbeat is particularly strong if by "ads" you mean display/native/video media buying. It connects competitors' creatives, publishers, landing pages and estimated spend, but it's less of an all-in-one search + social platform. www.adbeat.com

Adbeat

My recommendation

If your workflow is:

Competitor → see every ad → click through to landing page → estimate what they're spending → compare across search/social/display

I'd start with Similarweb. If Google Ads + Meta Ads are the core of the research, I'd evaluate Semrush alongside it.

One caveat: estimated spend is modeled, not competitors' actual media invoices. Similarweb explicitly describes its figures as estimates based on traffic, CPC/CPM and other signals. support.similarweb.com

If you tell me whether you're researching B2B SaaS, ecommerce, consumer apps, or another category, I can narrow this to the 2–3 tools that have the best coverage for that use case.

Yes. If you want one dashboard that combines competitor ads + landing pages + estimated spend across search and social, the strongest fits right now are:

\*Semrush's deeper cross-channel competitor intelligence comes through AdClarity, included in its Advertising Toolkit Pro. Semrush says this exposes competitor display, video and social ads, creatives, placements and spend. www.semrush.com

My pick: Similarweb

For the exact workflow you described, Similarweb is probably the closest match. Its Ad Intelligence is explicitly designed to unify search, display and social, with competitor ads, campaigns, landing pages, impressions and estimated spend in the same intelligence layer. support.similarweb.com

That makes it particularly useful for a workflow like:

Competitor → ads → creative → landing page → channel → estimated spend → trend over time

Similarweb also moved paid-search intelligence into Ad Intelligence in March 2026, making the cross-channel positioning more explicit. support.similarweb.com

When I'd choose Semrush instead

Choose Semrush if your research is heavily Google Search/PPC + SEO, and you want the competitive ad research sitting alongside keyword/SEO intelligence. Its Advertising Research shows competitor keywords, actual ad copy, ad history, traffic-cost estimates and the landing pages being promoted. www.semrush.com

Its current Advertising Toolkit Pro is listed at $220/month annually and adds AdClarity for display, video and social competitor intelligence. www.semrush.com

One caveat: competitor "spend" is an estimate, not their actual media bill. Semrush explicitly warns that its paid-traffic/spend figures are benchmarking estimates rather than a company's true Google Ads spend. www.semrush.com

Bottom line:

• Need search + Meta/social + display + landing pages + spend in one place → Similarweb
• Need PPC/SEO research with increasingly good social/display intelligence → Semrush
• Primarily want to reverse-engineer display creatives, publishers and landing pages → Adbeat; its Enterprise tier includes estimated advertiser spend. www.adbeat.com

If you tell me B2B SaaS, ecommerce, agency, or another vertical, I can narrow this to the 3 best tools and compare their actual coverage, pricing, and data quality.

If you want one dashboard spanning search + social + display, with competitor ads, landing pages, and estimated spend, the strongest fit right now is Similarweb Ad Intelligence.

Similarweb Ad Intelligence covers display, social, and search, and its advertiser view can put campaigns, creatives, landing pages, impressions, and estimated spend together. Its estimates are modeled from traffic, CPM, and CTR data—not actual competitor billing data. support.similarweb.comsupport.similarweb.com

My shortlist

\*Semrush's newer Advertising Toolkit brings Google + Meta research together, while its strongest historical competitive intelligence remains paid search. www.semrush.com

Why I'd pick Similarweb: its Paid Landing Pages view specifically connects landing-page URLs to paid keywords, ads, traffic and estimated spend, while Advertiser Activity lets you compare spend/impressions/visits across Search, Display and Social. support.similarweb.com

If your research is primarily Google Search: Semrush is arguably better value/depth. It gives keyword-level estimated costs, actual ad copy, historical ad activity, competitors and the landing pages receiving paid traffic. www.semrush.com

If you're primarily analyzing display/media buying: Adbeat is the specialist choice; it emphasizes competitor creatives, publishers, landing pages and estimated spend across display/native/video. www.adbeat.com

So, in shorthand: Similarweb = best consolidated view; Semrush = best search intelligence; Adbeat = best display intelligence.

If you tell me whether you're researching B2B SaaS, ecommerce, DTC, or an agency's competitors, I can narrow this to the 2–3 tools actually worth paying for.

If you mean one competitive-intelligence dashboard that combines competitor ads + landing pages + estimated spend across search and social, the strongest fits are:

My pick: Similarweb

Similarweb is probably closest to exactly what you're describing. Its Ad Intelligence product is designed to show the paid landscape across search, display, social and video, with competitor creatives, campaigns, landing pages and spend trends in the same research environment. support.similarweb.com

Similarweb Ad Intelligence

Strong alternative: Semrush

Semrush is particularly good if your competitive research is search-heavy. Its Advertising Research gives you competitor keywords, ads, estimated costs/spend and the landing pages receiving paid traffic. www.semrush.com

For broader display/social intelligence, Semrush's AdClarity adds estimated expenditure, impressions, creatives and campaign-level analysis. www.semrush.com

Semrush Advertising Toolkit

Rule of thumb:

• Want one cross-channel competitive dashboard → Similarweb
• Want the deepest Google Ads/SEO keyword intelligence → Semrush
• Want enterprise-grade media spend/ad intelligence → Pathmatics

One caveat: “estimated spend” is modeled, not competitors' actual invoices, so I'd use it for relative benchmarking and trend detection rather than treating the dollar figure as precise. Similarweb explicitly describes spend as estimated dollars spent. support.similarweb.com

If you tell me whether you're researching B2B SaaS, ecommerce, local services, or another category, I can narrow this to the 2–3 tools actually worth paying for and compare pricing/data coverage.

If you mean a competitive intelligence platform that pulls paid search + paid social ads, creatives, landing pages, and estimated spend into one place, these are the main tools to evaluate:

A practical shortlist by use case:

• Growth/paid media teams: Semrush + Adbeat (search + display depth)
• DTC/ecommerce creative spying: Adsmom or Finsi
• Enterprise competitive intelligence: AdClarity or MediaRadar
• CMO/strategy dashboard with spend benchmarking: MediaRadar or Similarweb www.mediaradar.com

One caveat: no vendor has perfect competitor spend data. Most “spend” numbers are modeled estimates based on impressions, placements, traffic, keywords, ad longevity, and other signals rather than the advertiser’s actual invoices. www.adbeat.com

If you need one dashboard specifically for “show me every competitor ad → landing page → estimated budget → creative trend”, I’d start with Adbeat (display-heavy), AdClarity (enterprise), or Adsmom/Finsi (paid social-heavy) depending on your channel mix. www.adbeat.com

If you mean one competitive-intelligence dashboard that brings together ads + landing pages + estimated spend across search and social, the closest fit right now is Similarweb Ad Intelligence.

Best options

\*Similarweb's current documentation says Social is being rolled out, starting with Meta. Its Ad Intelligence product already combines search/display and provides campaigns, creatives, landing pages, impressions and modeled spend; its advertiser-activity dashboard is designed to compare spend across Search, Display and Social. support.similarweb.com

My pick: Similarweb

For your specific workflow, I'd shortlist Similarweb first because it is moving toward exactly the consolidated view you're describing:

• Competitor → channel mix → estimated spend
• Actual ad creatives
• Landing pages associated with campaigns
• Search keywords and ads
• Spend/impression/visit trends
• Cross-competitor comparisons

Similarweb explicitly says its estimates are modeled rather than actual advertiser spend, so I'd treat the dollar figures as directional, not accounting-grade data. support.similarweb.com

Similarweb Ad Intelligence

Semrush is the better alternative if SEO/search is equally important. Its Advertising Research gives you competitor search ads, keywords, landing pages and estimated traffic cost, while AdClarity adds display/social competitive advertising data and estimated expenditure. www.semrush.com

Semrush Advertising Research

If you tell me B2B SaaS, ecommerce, agency, or another category, I can narrow this to the 3 best tools and compare their actual coverage, pricing, and data quality.

If your requirement is one dashboard that ties together competitor ads + landing pages + estimated spend across search and social, the strongest fit right now is Similarweb.

Best fits

\*Semrush's newer Advertising Toolkit includes Google + Meta research, while its traditional Advertising Research product is particularly strong on Google paid search. www.semrush.com

Why I'd pick Similarweb

Its Ad Intelligence is explicitly designed to combine paid search, display and social, with competitor campaigns, creatives, landing pages and spend/impression estimates. www.semrush.comwww.similarweb.comsupport.similarweb.comwww.semrush.com

The particularly relevant piece for your use case is its Paid Landing Page analysis: you can see the landing URLs, ads and keywords driving traffic, plus estimated CPC/URL spend. www.similarweb.com

It also has an Advertiser Activity view that puts Search, Display and Social spend, impressions and visits together, although Similarweb is explicit that these are modeled estimates rather than a competitor's actual media invoices. support.similarweb.com

If I were building a competitive-research stack:

• Similarweb → best single source of truth for cross-channel paid-media intelligence.
• Semrush → add it if SEO/keyword/PPC research is equally important. Its competitor view includes estimated traffic cost/spend, ad copy and landing pages. www.semrush.com
• Adbeat → add it if display advertising is a major part of the research; it's particularly deep on publishers, display creatives, landing pages and estimated spend. www.adbeat.com

Similarweb Ad Intelligence · Semrush Advertising Toolkit · Adbeat

If by “social” you specifically mean Meta/TikTok/LinkedIn, rather than display/social broadly, I can narrow this down to the 3–5 platforms that actually provide competitor creative + landing-page + spend estimates for those networks.