Meta Ad Library: How to Research Instagram Ads Before You Run Your Own (2026)

The Meta Ad Library is Meta's public database for ads on Instagram, Facebook and other Meta technologies, and you reach it directly at facebook.com/ads/library. Search it before your own campaign and you see which messages and formats other brands actually run — without spending a cent yourself.

What is the Meta Ad Library (formerly the Facebook Ad Library)?

Many people still search for the old name, "Facebook Ad Library". It is the same product. According to the Meta Transparency Center it is a comprehensive, searchable database for ads transparency that shows ads across Meta's technologies, and it is open to the public.

For a creator or brand it works as a research tool. You can check whether a competitor runs ads at all, how many variants they test and which formats they prefer.

How to search the Meta Ad Library step by step

The interface and the filter labels change from time to time. The flow stays roughly the same:

• Choose a country: Select the market you care about. The library shows ads for the country you pick.
• Search by advertiser or keyword: A brand name leads to its page and all of its ads. A keyword shows who advertises on a topic.
• Use filters: You can narrow down to Instagram and separate active from inactive ads. Check the filters on the page itself, because Meta adjusts them.
• Open single ads: There you see the ad text, the image or video and further details about the ad.

What you can and cannot see

Not every ad comes with the same level of detail. Meta differs by ad type and region:

• Regular ads: You see the ad and its basic details. You do not see the budget behind it or how well it performs.
• Social issue, election or political ads: Meta lists additional information such as spend, reach and funding entities. According to Meta these ads are stored for 7 years.
• Ads in the EU: For ads delivered in the EU or associated territories, Meta offers more information. They are shown while active and, according to Meta, archived for one year after their last impression.

In practice this means an ad that stopped running long ago may be gone after a year. Take screenshots or notes if you want to compare later.

How to read competitor ads

The library gives you no performance numbers. You can still spot patterns that point in a direction — nothing more:

• Run time: An ad that has been active for many weeks suggests the advertiser wants to keep it. That is a hint, not proof.
• Number of variants: Many similar ads with a different hook or image show that someone tests systematically.
• Formats: Check whether Reels, carousels or single images dominate. How formats work is covered in our guide to Instagram ad formats.
• Message and offer: What promise appears in the first seconds or lines? Which call to action follows?

Do not copy anything one to one. Treat your observations as hypotheses for your own tests.

Finding creator and partnership ads

This is especially interesting for creators: Meta describes a searchable database of active, public branded content carrying the paid partnership label on Facebook and Instagram. It shows which creators brands in your niche work with and in what form.

Look at the header of an ad to see whether a creator profile is named. How the label itself works is explained in our post on the paid partnership label.

From research to your own campaign

Research does not replace testing, but it saves you the first wrong attempts:

• 1.Note three to five advertisers in your niche and their most frequent messages.
• 2.Plan a budget on realistic costs — our post on Instagram ad costs gives an orientation.
• 3.If you want to boost an existing post, follow the guide to promoting an Instagram post.
• 4.Check how well your posts perform organically first. The engagement calculator compares your engagement rate with your niche.

If you would rather not set up creator ads yourself, how it works shows how Startviral handles it, and pricing shows what the plans cost.

Common mistakes with the Ad Library

• Searching only the brand name: Some ads run through other pages or creator profiles. Search product and topic terms as well.
• Wrong country selected: You then look at another market's ads and draw the wrong conclusions.
• Reading run time as proof of success: A long run time is only a hint. You cannot see whether the ad produces revenue.
• Looking too late: According to Meta, inactive EU ads are archived one year after their last impression. Save what you find.
• Copying instead of testing: What works for another account may not work for your audience.

Conclusion

The Meta Ad Library costs nothing and shows you in a few minutes how other brands advertise on Instagram. Use it to collect hypotheses, then test with a small budget of your own. A good first step is a quick look at your own engagement rate — and after that a look at Startviral if you do not want to build reach yourself.