Best Tools to Spy PPC for 2026: 11 Picks Ranked by What You Need

SpyFu is the purest search-PPC spy tool in this list. Type in any domain and it shows the keywords it buys, the ad copy it runs, how long each ad has run, and an estimate of what it spends. The history goes back more than 19 years, so you can see which campaigns a rival kept and which it killed, and the kept ones are usually the profitable ones. Basic costs $39 a month and includes unlimited searches with 10,000-row exports.

The catch is scope. SpyFu covers Google Ads only, so it says nothing about a rival's Meta, TikTok or display campaigns, and the entry plan caps you at 100 domain overviews a day and 250 sales leads a month. Buy SpyFu when Google Ads is the battleground, and add a social spy tool when your rivals spend there too.

Semrush is the broadest tool in this list, and its Advertising Research module is the reason it earns a place here. It shows the search, display and shopping ads any domain runs, the keywords behind them, and how its ad mix changed over time. The same login adds keyword research, backlinks and traffic estimates, so one subscription covers the whole picture. The SEO plan costs $139.95 a month and covers 5 projects with 500 tracked keywords a day.

The trade-off is price and depth. At $139.95 a month it costs more than three times SpyFu, and the SEO plan covers AI Overviews citations only, not prompt tracking in AI answers. Each plan also covers one user, with extra seats from $45 a month. Pick Semrush when PPC spying is one job among many; pick SpyFu when it is the job.

Ahrefs earns its place through the Paid Search report in Site Explorer, which shows the keywords any domain bids on, the ads it runs, and the landing pages those ads point to. The same database powers the strongest backlink and keyword research in this list, so you can check whether a rival's paid and organic strategies overlap. Starter costs $29 a month, the cheapest paid entry here; Webmaster Tools is free for verified sites.

The limits are real. Starter is a small plan, and serious PPC research usually needs Lite at $129 a month. Paid search is also a secondary feature, not the product's focus, and Ahrefs has no display or social ad spying at any price. Choose Ahrefs when keyword and link research matter as much as ad spying; choose SpyFu or Semrush when ads are the whole job.

AdBeat is the tool for display and native advertising, the channels the search-focused tools miss. It tracks advertisers across 145 display networks and exchanges plus 29 native networks, and it shows publisher placements and landing pages alongside the creative, so you can see where a rival buys attention rather than just what it says. Standard costs $249 a month and includes 1,000 results per search with 90 days of history.

The weak spot is social. G2 reviewers note thin Facebook ad data, and the features that matter most to media buyers, like estimated ad spend and pre-roll video data, sit on the Enterprise plan. There is also no free trial, only a 30-day satisfaction guarantee. Buy AdBeat when display and native are where your rivals spend; pair it with a social spy tool for the full picture.

Similarweb is the only tool here that puts PPC spying inside market research. Its Ad Intelligence module shows the creatives and campaigns rivals run across search, display and social, plus advertiser demand signals that reveal which brands are scaling spend in your market. The same login estimates traffic, engagement and audience mix for any domain. The catch is the price: the Ads tier costs $649 a month, or $542 a month billed annually.

Read the plan table before you pay. The $199 entry plan has no ad data at all, and every self-service plan covers a single seat, so a team needs a custom deal. Traffic figures are also modelled estimates, not measured visits. Choose Similarweb when you need the market view around the ads; choose SpyFu or AdBeat when you only need the ads themselves.

PowerAdSpy covers more networks than any other tool in this list at its price. One dashboard searches Facebook, Instagram, Google, YouTube, native, Pinterest, LinkedIn and more, with about 250,000 new ads added every day across 100 countries. AI creative tags help you sort winning ads without opening each one. Basic costs $69 a month, or $29 a month billed annually, the cheapest annual rate in this list.

The tiering is the catch. Competitor tracking only starts on Platinum at $279 a month, and the best filters sit on the pricier plans, so Basic feels limited quickly. Trustpilot reviews also raise recurring complaints about billing and refunds after cancellation. Pick PowerAdSpy when you buy traffic on several networks at once; pick AdSpy when Meta is the only channel that matters.

AdSpy is a single-purpose tool, and it is very good at that purpose. It holds the largest searchable database of Facebook and Instagram ads in the world, more than 213 million ads from over 30 million advertisers across 225 countries, and you can search it by ad text, advertiser, landing page, or affiliate and offer IDs. It even shows the real landing page behind an ad, bypassing the cloakers affiliates use.

The price is one flat $149 a month with virtually unlimited usage, and that is the entire price list. There is no free plan, no free trial and no annual discount, only a 24-hour refund window, and the vendor describes $149 as an introductory rate. Coverage is also Meta only. Buy AdSpy when Facebook and Instagram are where your rivals live; look elsewhere for TikTok, Google or native.

BigSpy is the cheapest way to browse ads across many networks. Its database holds more than 1 billion ad creatives across 11 platforms, including Facebook, Instagram, TikTok, YouTube and Pinterest, and it is updated daily. A free plan covers Facebook with 10 searches a day, so you can test real searches before paying. The paid Starter plan costs $69 a month, or $49 a month billed annually.

The reputation needs a hard look. Trustpilot scores BigSpy 2.1 out of 5 from 25 reviews, with most complaints about refunds and renewal charges, and refunds are only available within 24 hours of the first payment. Plan names and prices also changed during 2026, so older reviews quote different tiers. Try the free plan first, and set a calendar reminder to cancel the $1 trial.

Minea is built for ecommerce sellers who want ad research tied to products, not just ads. It pairs Meta ad research with product and shop discovery, so you can see the ad, the product, and the store behind it in one workflow. AI Magic Search and AI ad analysis are included from Starter, which costs $49 a month and comes with 10,000 credits. A free plan with 200 credits needs no payment card.

The credit model is the thing to watch. Heavy research days burn through the monthly allowance, and the AI features are metered on Starter and Premium, with unlimited access only on Business at $199 a month. TikTok and Pinterest ad data also wait for Premium at $99 a month. Pick Minea when you sell products online; pick AdSpy or PowerAdSpy for lead generation or affiliate offers.

Foreplay is built around the swipe file, and it is the most creative-team-friendly tool in this list. Its Chrome extension saves ads while you browse, before they disappear, and the Discovery library holds more than 200 million ads sorted by longest-running, which is a good proxy for what works. AI briefs turn a saved ad into a script or creator brief in minutes. Basic costs $59 a month for one user.

The gap is tracking. Competitor monitoring, through the Spyder feature, only starts on Workflow at $175 a month, so Basic is a saving and briefing tool rather than a spy tool. There is also no free plan, only a 7-day trial that needs a card. Choose Foreplay when your team makes ads and needs inspiration and briefs; choose PowerAdSpy or BigSpy when automated competitor tracking is the priority.

Optmyzr is the odd one out in this list, and it is here on purpose. It does not spy on competitors at all. Instead, it takes what the spy tools uncover and turns it into action on your own accounts: its Rule Engine automates bid changes, budget moves and keyword pauses, and its audits flag wasted spend the spy tools cannot see. Essentials starts at $299 a month ($209 billed annually) and covers up to 25 accounts.

The price rises with your spend, so the bill grows as your accounts grow, and overage charges apply above your plan's spend cap. Coverage is also Google and Microsoft Ads only, with no social campaign management. Buy Optmyzr after the spying is done, when you need the work of acting on it to happen without a human watching the dashboard all day.