Every successful advertiser does it. Every affiliate marketer who scales past six figures does it. Competitive ad intelligence — also known as "ad spying" — is the practice of researching what ads your competitors are running, which ones are working, and using those insights to build better campaigns of your own.

This isn't about copying. It's about understanding what the market responds to, identifying proven angles, and shortcutting the expensive trial-and-error phase that burns through most advertisers' budgets.

In this guide, we'll walk you through exactly how to spy on competitors' ads across every major advertising channel — with both free methods and professional tools.

Why Spy on Competitor Ads?

The average advertiser wastes 30–50% of their ad budget on creatives and angles that don't convert. Competitive intelligence helps you skip the losers and launch with proven concepts:

• Reduce testing costs: Instead of creating 50 ad variations from scratch, study what's already working in your niche and build on proven frameworks.
• Find winning angles faster: Ads that have been running for weeks or months are almost certainly profitable. These long-running campaigns reveal the angles and offers that work.
• Discover new traffic sources: See which ad networks and platforms your competitors are buying from. You might discover untapped traffic sources where competition is low.
• Improve landing pages: Don't just study the ad — study the entire funnel. Competitor landing pages reveal what converts in your vertical.
• Stay ahead of trends: Spot emerging offers, products, and advertising angles before they become saturated.

Types of Ads You Can Spy On

Different types of advertising require different spy tools and techniques. Here's a quick breakdown:

Ad Type	Examples	Best Spy Tool	Free Method Available?
Native Ads	Taboola, Outbrain, MGID, Revcontent	Anstrex	Limited
Push Notifications	PropellerAds, RichPush, Megapush	Anstrex Push	No
Facebook/Instagram	Meta Ads	AdSpy, BigSpy	Yes (Ad Library)
Google Ads (Search)	Google Search, Display, Shopping	SpyFu	Yes (Ads Transparency)
Pop/Redirect	PopAds, PropellerAds Pop	Anstrex Pop	No
TikTok	TikTok Ads	BigSpy	Yes (TikTok Creative Center)

Method 1: Using Professional Ad Spy Tools

Professional ad spy tools aggregate data from ad networks and platforms, letting you search, filter, and analyze millions of ads from a single dashboard. This is by far the most efficient way to do competitive research.

Why paid tools are worth it

• Scale: Search millions of ads across dozens of networks in seconds.
• Historical data: See how long ads have been running — the key indicator of profitability.
• Advanced filters: Filter by country, device, ad network, language, affiliate network, and more.
• Landing page access: View and download competitor landing pages.
• Trend detection: Identify emerging offers and angles before they saturate.

For native and push ad intelligence, Anstrex is the industry standard — covering 27+ native ad networks at $69.99/month with features like one-click landing page downloads.

Method 2: Free & Manual Methods

Facebook Ad Library

Meta's Ad Library (facebook.com/ads/library) lets you search all active Facebook and Instagram ads for free. You can search by advertiser name or keyword. Limitations: no historical data, no engagement metrics, no advanced filtering, and no way to see which ads are actually performing well.

Google Ads Transparency Center

Google's Ads Transparency Center shows ads that have run on Google's platforms. You can search by advertiser name and see active campaigns. Like Facebook's tool, it lacks the analytical features that make paid tools valuable.

TikTok Creative Center

TikTok's Top Ads dashboard shows trending ad formats and examples. It's useful for creative inspiration but doesn't provide the competitive intelligence depth of dedicated spy tools.

Manual browsing

You can browse publisher websites (news sites, content sites) and manually spot native ads. This is extremely time-consuming and doesn't scale, but it's free and can give you a feel for what's running in specific geos or niches.

Step-by-Step: Finding Competitor Ads with Anstrex

Here's a practical walkthrough of how to use Anstrex to find profitable competitor campaigns:

Step 1: Define Your Search Criteria

Start by deciding what you're looking for. Are you researching a specific niche (health, finance, dating)? A specific geo (US, UK, DE)? A specific ad network? Having clear criteria saves time and produces better results.

Step 2: Use Keyword Search

Enter relevant keywords in Anstrex's search bar. For example, if you're in the weight loss niche, search terms like "lose weight," "belly fat," "keto," or "diet." Anstrex will return ads matching those terms across all tracked networks.

Step 3: Apply Filters

Narrow your results using Anstrex's powerful filters:

• Duration: Set minimum run time (e.g., 30+ days) to find proven winners
• Country: Focus on your target geo
• Ad Network: Filter by specific networks you want to run on
• Device: Mobile vs desktop
• Language: Match your target audience

Step 4: Sort by Duration or Gravity

This is the most important step. Sort results by "duration" to see ads that have been running the longest. Long-running ads are almost certainly profitable — no advertiser pays for an ad that doesn't convert for weeks on end. This is your shortlist of proven winners.

Step 5: Analyze the Ad Creative

For each promising ad, study the headline, image, and ad copy. Look for patterns: what emotions do they trigger? What promises do they make? What style of imagery works? Take notes on the angles that appear across multiple winning ads.

Step 6: Study the Landing Page

Click through to see the landing page. Better yet, use Anstrex's landing page downloader to save a local copy. Analyze the page structure, copy, call-to-action, and offer. This is where conversions happen.

Step 7: Build Your Campaign

Use your research to create your own campaigns. Don't copy — adapt. Take the proven angles and frameworks you've identified and create original creatives that use the same psychological triggers and page structures.

Try Anstrex Free — Start Spying Today →

How to Analyze What You Find

Finding ads is only half the battle. Here's how to extract actionable insights:

Ad Creative Analysis

• Headlines: What hooks are they using? Questions? Numbers? Fear? Curiosity?
• Images: What style works? Before/after? Product shots? Lifestyle? Shocking?
• Copy angles: Problem/solution? Testimonial? News? Scarcity?
• CTA: What call-to-action text drives clicks?

Landing Page Analysis

• Page type: Advertorial? Listicle? Direct sales? Lead gen? Quiz funnel?
• Length: Short and punchy or long-form?
• Social proof: Testimonials, reviews, trust badges, media logos?
• Offer structure: Free trial? Discount? Free + shipping? Multi-buy?

Campaign Pattern Analysis

• Which networks: Where are the winning campaigns running?
• Which geos: What countries show the most activity?
• Timing: Are campaigns seasonal or evergreen?
• Competition level: How many advertisers are running similar campaigns?

Replicating Winning Campaigns Ethically

There's a big difference between inspiration and theft. Here's how to ethically use competitive intelligence:

• Study the angle, create your own execution. If every winning weight loss ad uses "one weird trick" framing, use curiosity-driven hooks too — but write your own copy and use your own images.
• Improve on what you find. Competitors' ads have been running a while and may have ad fatigue. Create fresher versions of proven concepts.
• Test in underserved geos. If a campaign kills it in the US, test it in Tier 2 countries where competition is lower.
• Adapt the funnel structure, not the content. If listicle-style landing pages dominate your niche, build a listicle — but with original content and offers.
• Never copy landing pages verbatim. Download them for structural reference, then build your own with original content.

Common Mistakes to Avoid

• Copying instead of adapting: Direct copying leads to compliance issues, trademark problems, and banned accounts.
• Ignoring ad duration: A brand-new ad might be a test that's about to fail. Focus on ads that have been running 2+ weeks minimum.
• Not testing enough variations: Use spy data as a starting point, then test your own angles aggressively.
• Only spying once: Competitive landscapes change fast. Build a regular spy routine — weekly or bi-weekly.
• Analysis paralysis: Don't spend weeks researching. Gather insights, launch quickly, and iterate based on your own data.
• Ignoring compliance: Make sure your ads and landing pages comply with network policies and local regulations.

Best Tools by Ad Format

If You Run...	Use This Tool	Price
Native Ads	Anstrex	$69.99/mo
Push Notification Ads	Anstrex Push	$69.99/mo
Facebook/Instagram Ads	AdSpy or BigSpy (free)	$149/mo or Free
Google Ads/PPC	SpyFu	$39/mo
TikTok Ads	BigSpy	Free / $9/mo
Pop/Redirect Ads	Anstrex Pop	$69.99/mo
All Formats (Agency)	SEMrush + Anstrex	$129 + $69.99/mo

Key Takeaways

• Competitive ad intelligence is the fastest way to reduce wasted ad spend and find winning campaigns.
• Use professional tools like Anstrex for native/push ads — free methods don't provide the analytical depth you need.
• Focus on long-running ads as your primary signal of profitability.
• Study the complete funnel — ad creative, landing page, and offer.
• Adapt and improve on what you find. Never copy verbatim.
• Build a regular competitive research routine, not a one-time exercise.