12 Best Ad Spy Tools in 2026 (Tested & Compared)

An ad spy tool lets you see the ads your competitors are running - their creatives, copy, formats, and how long each ad has been live - without ever logging into their accounts. It's all public; the hard part is collecting it at scale and turning it into something you can act on.

We pulled together the tools worth knowing in 2026, from official libraries to API-first platforms built for marketing automation. For each one we cover platforms, pricing, what it does well, where it falls short, and who it's actually for. Prices and database sizes move constantly, so treat the figures as a snapshot and confirm on each vendor's site before you buy.

Whether a rival is running Facebook and Instagram campaigns, TikTok creatives, YouTube pre-rolls, or Shopify product ads, a good multi-platform tool surfaces them all in one place. We'll cover the full range below - from official libraries to creative databases like AdSpy and BigSpy to API-first platforms - so you can match a tool to the campaigns and platforms you actually care about. If you take one thing away, it's this: a multi-platform ad spy tool with real-time ad tracking across Facebook, Instagram, TikTok and YouTube beats juggling a separate dashboard for every channel.

Short on time? Jump to the comparison table, or read on for the full breakdown.

What is an ad spy tool?

An ad spy tool surfaces the ads a brand is actively running. Most pull from public ad libraries that platforms are legally required to maintain - Meta, Google, LinkedIn, TikTok - then layer on search, filtering, creative storage, and, in the better tools, historical tracking and programmatic access.

Marketing teams use them for competitive ad tracking - analyzing a rival's advertising strategies, finding winning creative angles before launching their own ad campaigns, qualifying sales prospects by whether they're running ads, and tracking in real time how a brand's social media messaging shifts. Done well, that analysis turns scattered ad creatives into a clear read on what's working across Facebook, Instagram, TikTok, and YouTube.

There's a fault line running through this whole category that's worth naming up front. Most ad spy tools are dashboards you click around in: great for browsing a rival or two by hand, useless when you need data on a thousand domains and into your own systems. A smaller group are API-first: built to pull ad data programmatically, at scale, into a CRM, a spreadsheet, or an LLM. Which side of that line you need is the single biggest factor in choosing a tool.

What to look for in an ad spy tool

• Platform coverage. Facebook/Instagram only, or Google, LinkedIn, TikTok and more? Multi-platform coverage matters if your rivals advertise everywhere.
• Dashboard vs. API. A dashboard is fine for eyeballing a handful of advertisers. If you want to process hundreds or thousands of domains, refresh on a schedule, or push data into other tools, you need an API.
• Integrations. Can the results land where you already work - your CRM, Clay, Slack, an automation tool - or are you stuck exporting CSVs by hand?
• Freshness. Real-time results pulled on request, or a cached database that lags weeks behind?
• Analysis depth. Does it just list ads, or help you analyze formats, campaign longevity, and creative strategies across platforms?
• Pricing model. Flat subscription (you pay whether you use it or not) vs. pay-as-you-go (you pay per call).
• Spend data caveat. Almost every tool that shows "ad spend" is showing an estimate. Useful as a directional signal, not a number to quote in a board deck.

Best ad spy tools at a glance

Tool	Platforms	API	Free option	From	Best for
1. Adyntel	Meta, Google, YouTube, LinkedIn	✅ API-first	Free credits	Pay per call	Automation, sales intel, scale
2. Meta Ad Library	Facebook, Instagram, Threads	⚠️ UK/EU only	✅ Free	$0	Manual Meta lookups
3. Google Ads Transparency Center	Google, Display, YouTube	❌	✅ Free	$0	Manual Google lookups
4. AdSpy	Facebook, Instagram	⚠️ Undocumented	❌	$149/mo	Large Meta creative database
5. SocialPeta	Social + mobile ad networks	Enterprise	❌	Quote	Enterprise / app UA intelligence
6. BigSpy	FB, IG, TikTok, YouTube, more	❌	Limited free	~$9/mo	Budget multi-platform creatives
7. Semrush (AdClarity / .Trends)	Display, video, social, PPC	❌	Trial	$99/mo+	Media buying & spend estimates
8. SpyFu	Google Search	✅ (paid tiers)	Limited	$39/mo	Google PPC/SEO keyword research
9. PowerAdSpy	FB, IG, TikTok, native, more	❌	Trial	$69/mo	Multi-network social creatives
10. Anstrex	Native, push, pop, TikTok	❌	Trial	$39.99/mo	Native & push affiliate spying
11. AdPlexity	Native, mobile, push, e-com	❌	❌	$149/mo	Pro affiliate / media buyers
12. Minea	TikTok, Meta, Pinterest, e-com	❌	Free tier	$49/mo	Dropshipping product research

Pricing and feature sets as of mid-2026 - confirm current details on each tool's site before buying.

The 12 best ad spy tools in 2026

1. Adyntel - best for automation and scale

Platforms: Meta (Facebook & Instagram), Google, YouTube, LinkedIn  ·  API: Yes, API-first  ·  Pricing: Pay-as-you-go, fractions of a cent per call  ·  Trial: Free credits to start

Adyntel is an ad intelligence platform built around a simple idea: getting a competitor's ads should be one API call, not an afternoon of clicking. You can use the dashboard to look up a single domain - type it in, pick a platform, see the ad count and every live creative. That's perfect for a quick check.

But the dashboard isn't the point. Once you're doing this for real - scoring a list of accounts by ad activity, refreshing a rival set every month, enriching every new lead that hits your CRM - clicking around a UI doesn't scale. You can't run a thousand domains through a dashboard. That's where the API comes in, and it's the core of what Adyntel sells. One call covers one domain on one platform and returns real-time ad counts plus the full creatives; call Meta, Google, and LinkedIn for the same domain and you can compare volume and formats across all three to see where a rival is putting its ad spend. Run that across your whole prospect list and you've got an ad-activity signal on thousands of companies in minutes.

The other half of the story is where that data goes. Adyntel is built to drop into the tools teams already use:

• Clay - enrich any table with live ad counts and creatives across Meta, Google, and LinkedIn; the most popular way customers run Adyntel at scale.
• MCP server - query ad data straight from Claude or any MCP-compatible AI agent, no glue code.
• Slack - pull a brand's ads from inside the channels your team already lives in.
• HubSpot & CRMs - push google_ad_count, linkedin_ad_count, last_active_date and live creative examples onto records (today via Clay; native HubSpot coming), and trigger workflows when they change.
• n8n & automation - wire ad lookups into any workflow alongside the API.

That combination - an API plus the integrations to act on it - is the real differentiator. Most of the tools below this one are dashboards you log into and browse; Adyntel is plumbing you build on top of. Pricing matches that philosophy: pay-as-you-go, fractions of a cent per call, no flat monthly seat fee whether you run one lookup or a million.

Best for: developers, growth teams, and sales/RevOps teams that want ad data piped into their own systems at scale. Trade-off: if you only ever want to eyeball a handful of ads by hand and never touch automation, the official libraries below will do.

Dedicated guides: Facebook ad scraping, Google ad scraping, LinkedIn ad scraping, and pulling a full competitor ad library.

2. Meta Ad Library - best free tool for Facebook & Instagram

Platforms: Facebook, Instagram, Messenger, Threads  ·  API: Yes, but heavily limited  ·  Pricing: Free

Meta's official, no-cost library of every ad running across its surfaces. Search by advertiser or keyword and see live creatives, when each ad started, and which platforms it's on. It's the authoritative source for Meta ads and the right starting point for manual research.

The catch is the API. It exists and costs nothing, but its commercial coverage is narrow: it returns all ad types only for ads shown in the UK and EU (a consequence of the Digital Services Act), plus social-issue, electoral, and political ads worldwide. For ordinary brand ads outside the UK/EU you're limited to the UI. Spend and impression figures come as ranges, never exact numbers, and using the API requires ID verification and app review that increasingly rejects "competitor monitoring" use cases.

Best for: quick, one-off Facebook/Instagram lookups, and political-ad transparency. Trade-off: clunky for bulk work, no cross-platform view, and the API is rate-limited and awkward outside the UK/EU.

3. Google Ads Transparency Center - best free tool for Google & YouTube

Platforms: Google Search, Shopping, Display, YouTube, Gmail, Maps  ·  API: No official API  ·  Pricing: Free

Google's official equivalent. Look up any advertiser and see the ads they've run across every Google surface, with date ranges, formats, and regions. In 2025 Google added "Payer Name" disclosures (who's actually paying, not just who's running the ad), and in early 2026 it broke out YouTube Shorts as its own format. Authoritative, real time, and completely free.

Best for: manual Google/YouTube ad checks and verifying advertiser legitimacy. Trade-off: no official API, no bulk export, and no spend or performance data at all - you see the creatives, nothing about how much they cost.

4. AdSpy - best large Facebook creative database

Platforms: Facebook, Instagram  ·  API: Listed, but poorly documented  ·  Pricing: $149/month flat

One of the longest-running Meta ad databases, AdSpy claims roughly 200M+ ads from nearly 30M advertisers across 200+ countries and a decade of history. Its calling card is search depth: filter by demographic, engagement, tech, affiliate network, and offer - plus a near-unique comment search that lets you read the actual comments on an ad to gauge sentiment and traction. It's a favorite among e-commerce and affiliate marketers hunting proven creative for their next Facebook campaign.

Pricing is a single flat plan at $149/month (a very short trial, occasional promo codes), with a monthly cap on ad views. An API is listed on some directories but is poorly documented and not a real self-serve developer API, so don't count on it for automation.

Best for: deep creative research on Facebook/Instagram. Trade-off: Meta-only, no usable API, and $149/month flat is steep for solo operators or anyone with light usage.

5. SocialPeta - best for enterprise & app UA intelligence

Platforms: Social (FB, IG, X, YouTube, TikTok) plus mobile ad networks (Unity, AdMob, ironSource, Vungle, Mintegral and more)  ·  API: Enterprise  ·  Pricing: Custom / quote-based

SocialPeta is enterprise-grade competitive creative intelligence, covering roughly 70 channels - and crucially, the mobile-game ad networks most tools ignore. Its database claims well over a billion creatives across 80+ countries, with cost intelligence (eCPM/CPI-style estimates) and audience insights aimed at app and game user-acquisition teams. In 2025-26 it leaned hard into AI: reverse-engineering creative prompts and generating new ad concepts.

Best for: mobile app/game UA teams and large agencies needing cross-network creative and cost intelligence. Trade-off: opaque, enterprise pricing with no free plan and a learning curve - overkill for small teams, and the cost figures are estimates.

6. BigSpy - best budget multi-platform option

Platforms: Facebook, Instagram, TikTok, YouTube, Google, X, Yahoo, Pinterest (+ Shopify & e-commerce stores)  ·  API: No  ·  Pricing: Free tier, then ~$9 to ~$249/month

BigSpy is the value pick for multi-platform creative discovery, claiming 1B+ ad creatives across 70+ countries with around a million new ads a day. It spans more social and video networks than most at its price, with filters by engagement, CTA, format, country, and network, plus monitoring of Shopify and Amazon stores. Plans run from a limited free tier through a ~$9 Basic up to ~$99 Pro (unlimited queries) and a ~$249 team plan, often with a $1 trial.

Best for: DTC and dropshipping marketers wanting broad creative inspiration cheaply. Trade-off: the cheap tiers are heavily gated with query and download caps, spend figures are estimated, and there's no API - it's a browse-and-save dashboard.

7. Semrush (.Trends / AdClarity) - best for spend estimates & media buying

Platforms: Display, video, social, and Google PPC  ·  API: No public ad-intel API  ·  Pricing: Advertising Toolkit from $99/mo; AdClarity from ~$169/mo

Semrush is really three things. Its native Advertising Toolkit ($99/mo, $220 Pro) covers Google paid search - rival keywords, ad copy, and ad history. The AdClarity add-on is the actual ad-spy layer: display, video, and social (FB, X, IG, TikTok, Pinterest, LinkedIn, YouTube) with estimated competitor ad spend, top campaigns, and publisher mix, drawn from ~650k publishers across 50+ markets. AdClarity sells standalone via the App Center (Display $169, Social & Video $180, all channels $349) or in a throttled form bundled into the $220 Pro plan. The .Trends add-on (~$289/mo) adds traffic and market analytics.

Best for: agencies and enterprises already living in Semrush who want rival spend estimates alongside SEO/PPC data. Trade-off: the spend figures are estimates, there's no public API, and a full picture (Advertising + AdClarity + .Trends) stacks to $700+/month.

8. SpyFu - best for Google PPC keyword research

Platforms: Google Search (paid + organic)  ·  API: Yes, on paid tiers  ·  Pricing: $39/mo (or $29 annual), up to $249/mo

SpyFu is Google-only and proud of it. It surfaces the keywords competitors bid on, their ad-copy history, and estimated PPC budgets, with 18+ years of historical data - the deepest history in this list - plus its Kombat tool for head-to-head keyword overlap. Entry plans start at $39/month ($29 annual) with unlimited searches and exports; the $119 Pro+AI and $249 Team tiers add a genuine API (billed per row, with monthly credits included) covering Domain Stats, Ad History, PPC and SEO research.

Best for: Google Ads keyword and copy research, and cheap programmatic keyword data via the API. Trade-off: Google Search only - no social, display, or creative spying - and the dataset is less fresh than Semrush for low-volume or non-US markets.

9. PowerAdSpy - best for multi-network social creatives

Platforms: Facebook, Instagram, TikTok, Google, YouTube, GDN, Native, Reddit, Quora, Pinterest, LinkedIn (coverage scales by tier)  ·  API: No public API  ·  Pricing: $69 to $399/month

PowerAdSpy is a broad cross-platform creative database - claiming 6M+ TikTok ads alone, across 100+ countries with daily updates. Standout features include cross-platform comparison (see the same product's TikTok vs. Facebook creatives), ad-longevity tracking to spot ads that have run 30+ days (a proxy for winners), and rival tracking with estimated ad budgets at the top tiers. Plans run $69 (Basic, ~4 networks) up to $399 (all networks), with frequent cheap trials.

Best for: paid-social media buyers and agencies wanting Meta + TikTok creative research across many networks. Trade-off: coverage is Meta-heavy, the best features (native, rival ad budgets, more networks) are gated behind $279+ tiers, and the interface feels dated.

10. Anstrex - best for native & push ads

Platforms: Native (27+ networks), push (38+), pop, InStream/TikTok, dropship  ·  API: No (CSV export only)  ·  Pricing: $39.99 to $219.99/month by module

Anstrex specializes in the open web that the big libraries ignore: native ads (Taboola, Outbrain-style content widgets) and push/pop campaigns, with 15M+ ads across 100+ networks. Its killer feature is the landing-page ripper and deployer - download a rival's winning landing page and redeploy it to your own S3 or DigitalOcean with no coding. Pricing is per module (InStream $39.99, Native $79.99, Push $89.99) with combo bundles up to ~$219.99.

Best for: affiliate marketers running native, push, or pop campaigns. Trade-off: no Meta or Google coverage at all, no API (CSV export only), and no ROAS or true spend data.

11. AdPlexity - best for native, mobile & affiliate campaigns

Platforms: Native, desktop/display, mobile, push, social, YouTube, adult (each sold separately)  ·  API: No public API  ·  Pricing: $149 to $249/month per product

AdPlexity sells a separate, deep product for each channel - Native ($249), Desktop ($199), Mobile ($199), YouTube ($149), Push ($149) - each a serious database for performance marketers and affiliates, with 100M+ ads, trending landing pages and offers, and tracking-domain intel. It's the choice when you want maximum depth in one specific channel.

Best for: professional affiliates and media buyers specializing in a single channel. Trade-off: the most expensive option here, and because there are no cross-product bundles, covering multiple channels stacks up fast - plus there's no Google Search product and no API.

12. Minea - best for dropshipping & product research

Platforms: TikTok, Facebook, Instagram, Pinterest (+ influencer/UGC ads)  ·  API: No  ·  Pricing: Free tier, then $49 to $399/month

Minea is built for e-commerce and dropshipping. Beyond spying on TikTok and Meta creatives, it bridges ad research and product research: its Success Radar surfaces the top 100 trending products (refreshed every few hours), and it links winning ads back to suppliers and stores so you can source the product. It also tracks influencer/UGC ads. Plans run from a free 200-credit tier through Starter ($49), Premium ($99, adds TikTok + Pinterest), and Business ($399, unlocks Success Radar).

Best for: dropshippers and DTC brands chasing winning products. Trade-off: credits burn fast, the best feature (Success Radar) is locked to the $399 tier, and there's no API or AI-agent access - it's a manual research tool.

Free ad spy tools

If you just want to look without paying, three options stand out:

• Meta Ad Library - every live Facebook & Instagram ad, straight from Meta.
• Google Ads Transparency Center - every Google, Display, and YouTube ad, straight from Google.
• Adyntel - free credits to test the API across Meta, Google, and LinkedIn before you commit, then pay only per call.

The official libraries are perfect for manual, one-off research. The moment you need bulk data, multi-platform comparison, or automation, a pay-as-you-go API like Adyntel costs less than a flat subscription and scales far better. Most paid tools above also offer cheap trials (often $1-$7), so you can test before committing.

Native ad spy tools

Native ads - the "recommended content" widgets from networks like Taboola and Outbrain - live outside the big ad libraries, so they need specialist tools. Anstrex and AdPlexity are the go-to options for spying on native and push campaigns, with Anstrex's landing-page ripper a particular draw for affiliates. PowerAdSpy also covers native at its higher tiers. If native is your main channel, start there; for everything else, the cross-platform tools above will serve you better.

How to choose the right ad spy tool

• You want to research a few rivals by hand → start with the Meta Ad Library and Google Ads Transparency Center.
• You're a small e-commerce or dropshipping brand hunting creatives and products one at a time → browse AdSpy, Minea, or BigSpy by hand.
• You're a 7-figure e-commerce brand that needs ad data at scale → Adyntel's API, to pull creatives and ad activity across thousands of competitors and feed them straight into your stack.
• You run native or push campaigns → Anstrex or AdPlexity.
• You do mobile-app / game user acquisition → SocialPeta.
• You want competitor PPC keywords or spend estimates → SpyFu (Google) or Semrush + AdClarity.
• You're in B2B, sales, or RevOps and want to qualify accounts by ad activity → Adyntel (Meta + Google + LinkedIn, into your CRM via Clay/HubSpot).
• You're a developer or growth team automating ad intelligence at scale → Adyntel's API, billed per call, with Clay, MCP, Slack, and n8n integrations.

Frequently asked questions

What is the best ad spy tool?

There's no single winner - it depends on your channel and workflow. For manual Facebook research, the Meta Ad Library is hard to beat. For e-commerce creatives, AdSpy or Minea. For native, Anstrex. For automated, cross-platform ad intelligence you can pipe into your own tools at scale, Adyntel's API is the strongest pick.

Are there free ad spy tools?

Yes. Meta Ad Library and Google's Ads Transparency Center are completely free and official. Adyntel offers credits to test its API, and BigSpy and Minea have limited free tiers. Most paid tools offer cheap short trials.

Is using an ad spy tool legal?

Yes. These tools surface ads that are already public - platforms like Meta, Google, and LinkedIn are legally required to maintain searchable ad libraries. You're viewing information anyone can access, just organized and at scale.

Can I access competitor ad data through an API?

Yes, but few tools offer a real one. Adyntel is API-first: one call returns ad counts and creatives for a domain on Meta, Google, or LinkedIn, and it plugs into Clay, an MCP server, Slack, n8n, and CRMs like HubSpot. SpyFu offers an API too, though limited to Google keyword data. Most other tools on this list are dashboard-only.

What's the difference between a dashboard tool and an API tool?

A dashboard tool is something you log into and click around - great for browsing a brand or two, but you can't realistically process a thousand domains or push the results into your own systems. An API tool like Adyntel lets you pull ad data programmatically, at scale, on a schedule, and route it wherever you work. If ad intelligence is part of a repeatable workflow, you want the API.

The bottom line

If you only need to glance at a rival's ads now and then, the official libraries are all you need. If you're hunting e-commerce creatives, the dashboard tools - AdSpy, BigSpy, Minea - are built for that. But if ad intelligence is part of how you operate - qualifying prospects, tracking rival campaigns at scale, feeding results into your CRM and AI tools - you'll outgrow click-around dashboards fast. That's where an API-first tool like Adyntel earns its place: pull any competitor's full ad library across Meta, Google, and LinkedIn, run a thousand domains at once, route the data into Clay, Slack, or HubSpot, and pay only for the calls you make.

Start with free credits →