Meta Ad Library: A Practical Guide for Marketers
What the Meta Ad Library is, how to use it to research competitors, what you can and can't see, and how to go beyond a single snapshot.
The Meta Ad Library is a free, searchable database of every ad running across Facebook and Instagram. Meta built it for ad transparency, but for marketers it doubles as the most complete competitor-research tool on the internet — every active creative from any advertiser, visible to anyone.
How to use it
Go to the Ad Library, choose your country and ad category, and search for a brand. Open an advertiser and you'll see each active ad, its formats (image or video), the platforms it runs on, and the date it started. You can filter by media type and active status to narrow things down.
What you can see
- Every currently active ad for an advertiser.
- When each ad started running (a strong proxy for what's working).
- The creative itself — image, video, headline, and primary text.
- Which platforms and placements each ad uses.
What you can't see (the blind spots)
The Library has real limitations. It won't tell you how an ad is performing — there's no spend, no CTR, no conversion data. It shows the present, not history, so you can't see what got paused or how volume changed last month. And at scale it's tedious: checking dozens of competitors by hand, every day, isn't realistic.
Going beyond a snapshot
To turn the Library into intelligence, you need two things it doesn't provide: a history layer (capture the data daily so you can see new, scaling, and killed ads) and synthesis (cluster the ads into angles and trends). Tools like Doverank sit on top of the Library, snapshot it every day, and do that analysis automatically.
Frequently asked questions
What is the Meta Ad Library?
The Meta Ad Library is a free, public database from Meta that shows every ad currently running across Facebook and Instagram for any advertiser, along with when each ad started.
Is the Meta Ad Library free?
Yes, it's completely free and requires no login for most ad categories. You can search any advertiser and view their active ads.
Can you see how well a competitor's ad is performing in the Meta Ad Library?
No. The Library shows the creative and when it started, but not spend, clicks, or conversions. The best available performance signal is how long an ad has been running — long-running ads are usually profitable.
How far back does the Meta Ad Library go?
It primarily reflects currently active ads (and a longer window for issue, electoral, and political ads). It is not a complete historical archive of paused commercial ads, which is why daily tracking is needed to see trends.
See it done automatically
Doverank tracks every competitor's ads daily and tells you what's working — no manual scrolling.