Want to spy on your competitors’ Facebook ads? Great idea! That’s what smart marketers do. And luckily, Facebook gives you the perfect tool for it — the Facebook Ads Library. Whether you run a small business or a big brand, this tool can help you level up your ad game — especially in the U.S. market.
What is the Facebook Ads Library?
The Facebook Ads Library is a free tool created by Meta (Facebook’s parent company). It lets anyone search and view all ads currently running across Facebook, Instagram, and Messenger.
This tool was originally created for transparency in political ads. But over time, marketers discovered it was also a goldmine for research and strategy planning.
Why Should You Care?
If you want to know what ads your competitors are running, what creatives perform well, or what kind of messaging other brands use — you can find it all here. It’s legal, simple, and super useful.

How to Access the Facebook Ads Library
This part is easy.
- Go to facebook.com/ads/library
- Select your country — for U.S. ad research, obviously pick United States
- Choose a category like “All Ads” or “Issues, Elections, or Politics”
- Type in a keyword, brand, or page name in the search bar
That’s it! Boom — you’re inside. Now let’s explore how to use it smartly.
1. Spy on Your Competitors (Nicely)
Let’s say you sell fitness supplements. You can type in the name of major fitness supplement brands like “Onnit,” “GNC,” or “MyProtein.” You’ll instantly see what ads they’re running, their visuals, their copy, and even the platforms they show up on.
Notice:
- Do they favor video, image, or carousel ads?
- What kind of text do they use in headlines?
- Are there call-to-actions? Discounts? Limited offers?
Use what you learn to improve your own ads. But don’t copy! Be original — take inspiration, not clones.
2. Check What’s Working (and Not Working)
Ads in the library show you when the ad started running. If an ad has been running for weeks or months, chances are it’s performing well. If it launched and was taken down quickly, it probably flopped.
This is how you reverse-engineer success. Here’s what to look at:
- Longevity of the ad – Old ads still running = winners
- Ad creative – Good visuals stick around longer
- Offer or CTA – Free shipping, discount code, early access?
3. Discover Trends Before They Explode
When you search across different industries and categories, you start spotting patterns. Maybe colorful text graphics are trending. Maybe testimonials are becoming more common. Or audio-focused vertical videos are hot this month.
Spotting these patterns early lets you jump on them before your competitors do. Be a trend-setter!

4. Test Your Ideas Before Spending
Have an idea for a campaign? Use the Ads Library to see if anyone else is doing something similar.
For example:
- Thinking about running a Mother’s Day sale for your candle brand?
- Search “Mother’s Day candles” and start browsing ads
- Check out how others structure their discounts and visuals
This can help you refine your idea even before spending the first dollar.
5. See What Big Brands Are Doing
Top brands spend millions on ad research, testing, and conversion. And thanks to the Ads Library, you can peek into their strategy — for free!
Search companies like:
- Amazon
- Spotify
- Nike
- Apple
- Disney Plus
See how they create urgency. What colors they use. How they write emotional copy. Learn from the best.
6. Use Filters Like a Pro
Don’t just scroll endlessly. The Ads Library has powerful filters. Use them!
You can filter by:
- Platform – Facebook, Instagram, Audience Network or Messenger
- Media Type – Image, video, carousel
- Date range – See only ads from this week, last month, etc.
This saves time and helps you find exactly what you need.
7. Screenshot and Save Great Ads
When doing research, always keep a swipe file. That means collecting great ads you find so you can study them later.
Best way to do this?
- Take screenshots of ads you like
- Note the date and ad type
- Organize them in a Google Drive or Dropbox folder
Over time, you’ll build your own inspiration vault!
8. Learn Messaging That Connects
Some ads work not because of visuals, but because of the words. Great copy sells.
While browsing the Ads Library, make mental notes (or real notes) of:
- What kind of headlines grab attention?
- Are they using storytelling?
- Emotional language or funny lines?
Use this to improve your own ad copywriting. Words matter!
Tips for Using the Ads Library in the U.S. Market
The U.S. market is unique. It’s fast, competitive, and full of noise. Here’s how to stay ahead:
- Localization: Use language and slang that resonates with American audiences
- Compliance: Avoid sensitive topics like health claims — U.S. ad laws are strict
- Know Your Niche: Tailor your message to specific audiences — parents, Gen Z, college students, etc.
Keep experimenting and learning. Don’t just copy ads — think like your audience.
In Summary
The Facebook Ads Library is a powerful tool hiding in plain sight. Use it to:
- Analyze competitors
- Understand ad trends
- Refine your strategy
- Get inspired by what’s working right now
All without spending a penny!
Last Word
Marketing shouldn’t be a guessing game. With tools like the Facebook Ads Library, you get insider access to real marketing moves happening every day. Use it wisely, creatively, and consistently. The U.S. market is big, but big opportunities come to those who research well and execute smart strategies.
Happy spying – er, we mean… researching!