ChatGPT answers, unedited

If you want one solution that covers both competitive intelligence and ad spying for Google Search + Display, I’d shortlist these:

My recommendation: Semrush

Semrush is probably the closest fit to what you're describing. Its Advertising Research product lets you investigate competitors' Google Ads keywords, ad copy, estimated spend, landing pages, competitors and historical positioning. www.semrush.com

For Display, Semrush's AdClarity adds competitive intelligence around display/video/social creatives, publishers, placements, formats and spend patterns. Semrush says AdClarity covers 50+ markets and 650,000+ publishers. www.semrush.com

So the stack is roughly:

Google Search → Semrush Advertising Research
Google Display → AdClarity
Overall market/competitor analysis → Semrush

If you care most about "ad spy"

I'd consider Similarweb instead. Its Ad Intelligence product specifically combines search + display + video + social, and provides competitor creatives, keywords, landing pages, estimated spend, traffic share and channel mix. www.similarweb.com

If you're primarily running Google Search

SpyFu is a strong lower-cost alternative. It specializes in Google PPC intelligence, including competitors' paid keywords, estimated spend, ad history, ad variations and landing pages. Its Ad History goes back many years, making it particularly useful for seeing which messaging competitors repeatedly test. www.spyfu.com

Bottom line:

• Best single ecosystem: Semrush + AdClarity
• Best enterprise competitive-intelligence platform: Similarweb
• Best Google Search/PPC spy: SpyFu
• Best dedicated Display spy: Adbeat

If you tell me your budget (e.g. <$100, $100–500, $500+/month) and whether you're an agency, SaaS, ecommerce, or lead-gen advertiser, I can narrow this to the 2–3 best options.

If you want one platform that covers both Google Search and Display competitive intelligence/ad spying, I’d shortlist these:

My recommendation: Semrush

Semrush is probably the closest match to your requirement. Its Advertising Research product lets you analyze competitors' Google paid-search keywords, ad copy, estimated spend, competitors, and historical activity. www.semrush.com

For Display, Semrush's AdClarity covers display, video, and social advertising, including competitor creatives, placements/publishers, formats, and spend patterns. www.semrush.com

So the combination is essentially:

Google Search → Advertising Research
Google Display → AdClarity

If Display is your priority

Go with Adbeat. It's specifically designed around display competitive intelligence: competitor creatives, publishers, landing pages, ad networks, estimated spend, share of voice, and campaign alerts. www.adbeat.com

If Google Search is your priority

SpyFu is particularly strong and considerably more focused on Google Ads. It provides competitor paid keywords, historical ads, estimated spend/clicks, keyword overlap, and ad-test history. www.spyfu.com

If you need enterprise-level intelligence

Similarweb Ad Intelligence is worth considering. It combines search, display, video and social advertising intelligence and provides competitor creatives, keywords, landing pages, spend trends and cross-channel investment analysis. www.similarweb.com

Bottom line:

• 🥇 Best overall: Semrush + AdClarity
• 🎯 Best Google Search spy: SpyFu
• 🖼️ Best Display spy: Adbeat
• 🏢 Best enterprise/cross-channel: Similarweb

If you're looking for a Semrush/SpyFu alternative specifically for spying on Google Search + Google Display ads in one interface, I can also compare 10+ tools by coverage, pricing, ad-history depth, creatives, keywords, spend estimates, and API access.

If you mean one solution that combines competitive intelligence + ad spying for both Google Search and Google Display, the strongest options are:

My top pick: Semrush

semrush.com is probably the closest match to what you're describing.

Its Advertising Research covers competitor Google Search activity—paid keywords, competitors, ad copy, estimated spend, historical/live ads, and landing pages. Semrush Semrush

For Display, Semrush's AdClarity tracks competitor display, video, and social campaigns, including creatives and estimated ad spend. Semrush

So you could use one stack for:

• Google Search: competitor keywords, ads, spend estimates, ad history
• Google Display: competitor creatives, placements, campaigns, spend
• Competitive intelligence: who is competing, where they're spending, messaging trends
• Creative intelligence: identify recurring/highly-used messaging and creatives
• Landing-page intelligence: see where competitors send paid traffic

If display spying is the priority

Adbeat is stronger if your main objective is understanding competitors' display advertising strategy—publishers, ad networks, creatives, landing pages, placements, spend estimates, and campaign changes. Adbeat

adbeat.com

If Google Search is the priority

SpyFu is a very good lower-cost option. It specializes in competitor Google Ads research, including paid keywords, estimated spend, ad history, ad tests, and competitors. SpyFu SpyFu

spyfu.com

If you want enterprise-level cross-channel intelligence

Similarweb Ad Intelligence is worth considering. It combines competitor intelligence across search, display, video, and social, with spend, creatives, keywords, landing pages, and channel-level analysis. Similarweb

similarweb.com

Bottom line: If your requirement is specifically “spy on competitors' Google Search + Google Display campaigns in one platform,” I'd start with Semrush Advertising Toolkit. If you care much more about display placements/creatives, choose Adbeat; if it's primarily Google Search PPC, choose SpyFu.

If you mean one solution that combines competitive intelligence + ad spying for both Google Search and Google Display, the strongest options are:

My pick: Semrush

Semrush Advertising Toolkit is probably the closest match to what you're describing.

Its Advertising Research product lets you investigate competitors' Google paid-search keywords, ads, estimated spend, competitors, landing pages, historical trends, and ad copy. www.semrush.com

For Display, Semrush's ecosystem includes AdClarity, which is specifically designed to identify competitors' Display and Video advertising, including the publishers/sites and campaigns where their ads appear. www.semrush.com

If "ad spy" is the main requirement

I'd actually pair:

Semrush → Google Search intelligence
Adbeat → Display intelligence

Adbeat is particularly strong for Display: it tracks competitors' creatives, publishers, ad networks, landing pages, campaigns, estimated spend/share-of-voice, and can alert you when competitors launch campaigns. www.adbeat.com

If you only care about Google Search

SpyFu is arguably the more focused choice. It provides competitor PPC keywords, ad history/variations, estimated spend, clicks, competitors, and changes in PPC activity. www.spyfu.com

Bottom line:

• One platform: Semrush
• Best Search spy: SpyFu
• Best Display spy: Adbeat
• Best serious competitive-intelligence stack: Semrush + Adbeat
• Best if you want market/audience intelligence beyond ads: Similarweb

One caveat: these platforms are generally estimating competitor activity from observed ad data, not giving you access to a competitor's actual Google Ads account, so spend/performance numbers shouldn't be treated as exact.

If you mean competitive intelligence + ad spy for Google Search and Google Display campaigns, the strongest solutions are typically these:

Best choice by use case

1. You mainly run Google Search Ads

• Pick: SpyFu or Semrush
• You’ll get:
  • competitor keywords
  • ad copy history
  • keyword overlap
  • landing page comparisons
  • PPC opportunity discovery

www.adyntel.comwww.admapix.com

2. You mainly run Google Display campaigns

• Pick: Adbeat
• It is more specialized for:
  • banner creatives
  • publisher placements
  • competitor display strategy
  • landing-page paths

www.adbeat.com

3. You need one platform for agency/client competitive reporting

• Pick: Semrush
• It combines paid search research, competitive analysis, SEO intelligence, and reporting workflows. www.admapix.comconversion.studio

4. You want actual “ad spy” (seeing competitor creatives)

• Consider combining:
  • Semrush/SpyFu → Search intelligence
  • Adbeat → Display intelligence

This combination usually covers the two different worlds better than a single tool. www.admapix.comwww.adbeat.com

If you need Google Search + Google Display + Performance Max specifically, I would shortlist Semrush + Adbeat or look at newer unified ad intelligence platforms such as Adsroid, which positions its Ad Radar feature around monitoring competitor ads across Google, Bing, and Meta. adsroid.com

For competitive intelligence and ad spy specifically for Google Search and Google Display campaigns, the strongest solutions are:

Recommended by use case

1. You mainly run Google Search Ads

• Best choices: Semrush Advertising Research or SpyFu
• You’ll see:
  • competitor keywords
  • ad headlines/descriptions
  • historical ad variations
  • landing pages
  • estimated paid search activity

www.adyntel.comwww.admapix.com

2. You mainly run Google Display campaigns

• Best choice: Adbeat
• Strongest for:
  • banner creative tracking
  • publisher placements
  • competitor media strategy
  • landing-page analysis

www.adbeat.com

3. You need both Search + Display + creative inspiration

• Consider:
  • Semrush + Adbeat (enterprise/agency stack)
  • PowerAdSpy (broader ad creative discovery)

poweradspy.comwww.adbeat.com

4. Lower-cost option

• SpyFu is usually the most practical starting point for Google Search competitor analysis. www.adyntel.comwww.admapix.com

A common agency setup is:

• SpyFu/Semrush → discover competitor keywords and search strategy
• Adbeat → analyze display creatives and placements
• Google Ads Transparency Center → free verification of some Google advertiser activity adsroid.com

If your goal is stealing competitor PPC strategy, Google Search + Display specifically, I would shortlist Semrush, SpyFu, and Adbeat rather than general ad-spy databases.

For competitive intelligence and ad spy for Google Search and Display campaigns, the strongest solutions depend on whether you need PPC keyword intelligence, creative monitoring, or display/media intelligence. The main options are:

Best choice by use case

1. Google Search Ads competitor spying

• Best overall: Semrush Advertising Research
• Best value: SpyFu
• Best PPC specialist option: iSpionage

adsroid.comwww.admapix.com

You can typically uncover:

• competitor keywords
• ad headlines/descriptions
• historical ad variations
• landing pages
• estimated paid traffic trends

2. Google Display competitor intelligence

• Best enterprise option: Adbeat
• Best for creative inspiration across networks: PowerAdSpy

poweradspy.comwww.adbeat.com

Useful insights include:

• competitor banner/display creatives
• publishers and placements
• messaging themes
• landing-page strategies
• campaign longevity

3. One platform for Search + Display + broader marketing intelligence

• Semrush is usually the closest fit for a marketing team that wants one ecosystem.
• A common stack is:
  • Semrush or SpyFu → Google Search intelligence
  • Adbeat → Display intelligence
  • PowerAdSpy → creative research

www.adbeat.comwww.admapix.com

If your priority is beating competitors in Google Ads auctions, I would shortlist Semrush + SpyFu. If your priority is finding competitor creatives and display strategies, shortlist Adbeat + PowerAdSpy. poweradspy.comwww.adbeat.com

If you mean competitive intelligence + ad spy specifically for Google Search and Google Display campaigns, these are the main solutions to evaluate:

Best choice by use case

• Google Search competitor PPC research:

→ SpyFu or Semrush

• SpyFu is more focused on historical Google Ads intelligence. www.admapix.comconversion.studio
• Semrush is better if you want PPC + SEO + broader market intelligence. conversion.studio

• Google Display competitor ad spying:

→ Adbeat or AdClarity

• These are built more around display creatives, placements, publishers, and spend intelligence. www.admapix.comconversion.studio

• Agency managing many clients:

→ Semrush + Adbeat is a common combination:

• Semrush → search keywords, copy, landing pages
• Adbeat → display creatives and media buying intelligence

• Lower-cost option:

→ SpyFu is usually the simplest starting point for Google Search. www.admapix.comconversion.studio

A practical shortlist would be:

1. Semrush — best overall Google Ads competitive intelligence
2. SpyFu — best Google Search ad spy value
3. Adbeat — best Google Display intelligence
4. PowerAdSpy — best if you also care about creative inspiration across channels poweradspy.com

If you are specifically looking for "see every competitor ad currently running on Google Search + Display with creatives, keywords, landing pages, and estimated spend", the shortlist narrows mainly to Semrush, Adbeat, and SpyFu. www.admapix.comconversion.studio

If you mean one platform that combines competitive intelligence with “ad spy” for both Google Search and Google Display, I’d shortlist these:

My pick: Similarweb

If both Search and Display are equally important, Similarweb is probably the closest fit. Its Ad Intelligence product explicitly covers display, social, video, and search, including competitor creatives, landing pages, keywords, and spend trends. www.similarweb.com

Similarweb Ad Intelligence

Best for Google Search: Semrush

Semrush is particularly strong if your priority is Google Search competitive intelligence: competitor paid keywords, estimated traffic/spend, ad copy, historical trends, competitors, landing pages, and position changes. www.semrush.com

Semrush Advertising Research

Best budget/search-focused option: SpyFu

SpyFu is very good for Google Ads spying—competitor keywords, estimated spend, ad history, ad copy, and competitor overlap. Its current product emphasizes a large historical PPC database. www.spyfu.com

SpyFu PPC Research

Best for Display: Adbeat

If by “ad spy” you specifically mean finding competitors' banner/display ads, publishers, placements, creatives and media-buying behavior, I'd look at Adbeat rather than SpyFu.

Bottom line:

• Search + Display together → Similarweb
• Search/PPC + SEO → Semrush
• Deep Google Search ad spying → SpyFu
• Deep Display/banner ad spying → Adbeat

If you tell me your industry and approximate monthly ad spend, I can narrow this down to the 2–3 tools that are most likely worth paying for.

If you mean one platform that combines competitive intelligence + “ad spy” for both Google Search and Google Display, the strongest options are:

My recommendation

SEMrush is probably the closest match to what you're asking for. Its Advertising Research lets you investigate competitors' paid keywords, search ads, estimated spend and strategy, while its broader Advertising Toolkit covers Google Search, Shopping and Display. www.semrush.com

If Display ad intelligence is particularly important, I'd consider SEMrush + Adbeat. Adbeat specializes in display advertising and can show competitor creatives, publishers/placements, landing pages, networks and campaign-level intelligence. www.adbeat.com

If your priority is Google Search specifically, SpyFu is a very good lower-cost alternative: it provides competitor paid keywords, estimated spend, ad history and ad-copy research. www.spyfu.com

In short:

• 🥇 One tool for Search + Display: SEMrush
• 🏢 Best enterprise competitive intelligence: Similarweb
• 🔎 Best Google Search/PPC spy: SpyFu
• 🖥️ Best Display ad spy: Adbeat
• 👀 Best for seeing live Search ads: CliqSpy

If you tell me whether you're an agency, SaaS company, e-commerce brand, or affiliate marketer, I can narrow this down to the 3 best tools and compare pricing, ad coverage, historical data, and how deeply each can spy on Google campaigns.

If you want one solution that covers both Google Search and Display ad intelligence, I’d shortlist these:

\* Semrush's Display intelligence is available through its AdClarity product/app. Semrush specifically supports competitor research for paid search and AdClarity for display/video advertising. www.semrush.comwww.semrush.com

My recommendation

1. Similarweb — best overall if you need both Search + Display.
It provides competitor intelligence across display, video, social and search, including competitor keywords, ads, landing pages, spend trends and channel investment. www.similarweb.com

2. Semrush — best value if Google Search is your priority.
Its Advertising Research gives you competitor paid keywords, estimated spend, ad copy, landing pages, competitors and historical advertising activity. www.semrush.com

3. Adbeat — best if Display is particularly important.
This is much more specialized: it tracks competitor display/native/video ads, publishers, ad networks, landing pages, creatives and estimated spend, with competitive monitoring and alerts. www.semrush.comwww.adbeat.com

4. SpyFu — best inexpensive Google Search spy tool.
It's particularly strong for discovering competitors' paid keywords, ad copy, estimated budgets and historical Google Ads activity, but it isn't the choice I'd make for Display. www.spyfu.com

If you're looking for a single replacement for something like a "competitive intelligence + ad spy" platform, I'd choose Similarweb. If your workflow is 80% Google Search / 20% Display, I'd choose Semrush instead.

If you tell me your budget and whether you're an agency, advertiser, or SaaS/company, I can narrow this down to the 3 best options and compare pricing, data coverage, ad creatives, spend estimates, keywords, and historical data.

If you mean one platform that combines competitive intelligence + ad spying specifically for Google Search and Google Display, I’d shortlist these:

My recommendation: Semrush

Semrush is probably the closest match to what you're describing. Its Advertising Research product lets you investigate competitors' paid keywords, ad copy, estimated spend, landing pages and historical advertising activity. Its newer advertising toolkit explicitly covers Google Search, Shopping and Display alongside other channels. www.semrush.com

Semrush Advertising Research

If Display ad spying is the priority: Similarweb

Similarweb is stronger if you want to understand the entire paid advertising landscape, including display placements, creatives, spend trends, landing pages, search and other channels. Its Ad Intelligence product specifically positions itself around seeing competitor activity across display, video, social and search. www.similarweb.com

Similarweb Ad Intelligence

If Search/PPC is the priority: SpyFu

SpyFu is particularly good for Google Search competitor research. It provides competitors' paid keywords, estimated spend, ad history and historical ad tests; its current product claims more than 18 years of PPC history. www.spyfu.com

SpyFu PPC Research

If you're mainly trying to spy on Display campaigns: Adbeat

I'd look at Adbeat alongside Semrush/Similarweb if your primary question is "Where are my competitors running their display ads, what creatives are they using, and which publishers/placements are they buying?" It's more specialized toward display intelligence than the general-purpose PPC platforms.

Bottom line:

• One tool for both Search + Display: Semrush
• Most comprehensive cross-channel intelligence: Similarweb
• Best value for Google Search/PPC spying: SpyFu
• Deepest Display-focused research: Adbeat

If you tell me whether you're looking for this for an agency, SaaS, ecommerce, or lead-gen business, I can narrow it down to the 2–3 best tools and compare their actual features/pricing.

If you mean one platform that combines competitive intelligence + ad spying for both Google Search and Google Display, the strongest options are:

My take

1. Semrush — best single solution

Semrush's Advertising Toolkit covers competitor Google Ads keywords, ad copy, budgets, paid-search competitors, Shopping, Display, and other advertising channels. Its Display intelligence is powered by AdClarity. www.semrush.com

Semrush Advertising Toolkit

2. Similarweb — best if "competitive intelligence" is the priority

Similarweb explicitly combines search + display + video + social, including competitor creatives, landing pages, keywords, spend trends, and channel investment. www.similarweb.com

Similarweb Ad Intelligence

3. SpyFu — best value for Google Search

SpyFu is particularly strong for historical Google Ads intelligence: competitor paid keywords, estimated spend, ad history, messaging, and the keywords associated with particular ads. www.spyfu.com

SpyFu PPC Research

4. Adbeat — best dedicated Display spy

If Display is important, Adbeat is considerably more specialized. It tracks competitor display/native/video creatives, publishers, ad networks, landing pages, spend, placements and campaign changes. www.adbeat.com

Adbeat

If I were choosing

• Want one tool for Search + Display: Semrush
• Want the deepest overall market/competitor intelligence: Similarweb
• Primarily Google Search/PPC: SpyFu
• Primarily Google Display/programmatic: Adbeat
• Agency doing serious Search + Display competitive research: Semrush + Adbeat is a particularly strong combination.

One important distinction: "ad spy" isn't the same as seeing the competitor's actual campaign structure or performance data. These platforms infer/collect competitive ad data—keywords, creatives, placements, estimated spend, history, etc.—rather than giving you the competitor's private Google Ads account data.

If you tell me your budget (e.g. <$100/mo, $100–500/mo, or enterprise) and whether you care more about Search or Display, I can narrow this down to the 2–3 best choices.

If you mean one platform that combines competitive intelligence + ad spying for both Google Search and Google Display, I’d shortlist these:

My recommendation: Semrush

Semrush Advertising Toolkit

Semrush is probably the closest match if your priority is Google Ads competitor intelligence. Its Advertising Research can expose competitors' paid-search keywords, ad copy, estimated spend, competitors, historical trends, and live ads. Its newer advertising toolkit also covers display, video, social, and search through its broader ad-intelligence capabilities. www.semrush.com

If Display is especially important: Similarweb

Similarweb Ad Intelligence

Similarweb is stronger if you want to understand the entire paid-media strategy—search + display + video + social—including competitor creatives, landing pages, keywords, estimated spend, traffic contribution, placements, and channel mix. www.similarweb.com

If you mainly care about Google Search: SpyFu

SpyFu

SpyFu is particularly good for Google Search/PPC spying: competitor keywords, historical ads, ad copy, landing pages, estimated spend, and long-term ad history. It tracks extensive historical PPC data, making it useful for seeing which messaging competitors repeatedly use. www.spyfu.com

If you specifically want Display ad spying: Adbeat

Adbeat is more specialized around display/programmatic advertising, whereas SpyFu is much more search-oriented. If you're trying to answer "What display creatives, publishers, placements, and campaigns are my competitors running?", I'd look at Adbeat alongside a search-focused platform.

Bottom line:

• One tool for both: Semrush
• Best overall market/paid-media intelligence: Similarweb
• Best Google Search/PPC spy: SpyFu
• Best dedicated Display intelligence: Adbeat

One important caveat: competitor-spy platforms provide estimated/observed intelligence, not competitors' actual Google Ads account data. For example, Semrush explicitly says its paid-traffic figures are benchmarks rather than the advertiser's actual spend, and some locally targeted or narrowly targeted ads may not be captured. www.semrush.com

If you tell me your budget (e.g. <$100/mo, $100–500/mo, or enterprise) and whether Search or Display is more important, I can narrow this to the best 2–3 options.