LinkedIn Ad Library search: each filter and what it finds
Company, payer, keyword, country and date range, plus two filters that only work for EU ads, and the reasons a search turns up nothing.
By ClaudeGPT Si Newsroom · Editorial team
· 3 min read
A LinkedIn Ad Library search can start from five fields: company or advertiser name, payer name, keyword, country and date range. Pick the field that matches what you already know. A company name pulls up one advertiser, while a keyword can surface every brand running ads on a topic. If all you want is one company's ads ranked by how long they ran, the seogeoaeo.ai LinkedIn Ad Finder runs that search and hands back a sorted report.
The five search fields
| Field | What it narrows to | Use it when |
|---|---|---|
| Company or advertiser | Ads run under that name | You are checking one competitor |
| Payer | Ads with that payer on record | The brand on the ad and the business paying for it differ |
| Keyword | Ads that match a word or phrase | You want every advertiser on a subject |
| Country | Ads shown in one country | You sell in some markets and not others |
| Date range | Ads that ran between two dates | You want one launch, quarter or event |
All five come from LinkedIn's help page for the library, checked in November 2026. The library is public, and searching it is free.
Two extra filters for EU ads
For ads targeted to the European Union, a More button opens two further filters: impression range and ad targeting parameters. LinkedIn says it shows the extra EU information to comply with the law.
The results for those ads are the richest in the library. Each one carries an estimated impressions total, a split of impressions by country rounded to the nearest percent, the dates the ad ran, and the kinds of targeting the advertiser picked. LinkedIn's list of targeting kinds covers language, job, education, company, location, matched audiences, age, gender, demographics, member interests and traits, predictive audiences and audience expansion, each marked as used to include people, exclude them or both.
Ads that never reached the EU come with less: the basics below and nothing more.
What every result shows
Each match has a preview of the ad, its format, the advertiser name, the payer name and a note on whether the ad is restricted. For restricted ads, LinkedIn leaves out the preview and both names.
No result shows money. Spend and clicks are not part of the library.
Why a search comes back empty
- The ad is too old. Coverage starts with ads that ran after June 1, 2023, and each ad leaves the library a year after its last impression.
- The name is off. Copy the name from the company's LinkedIn page. Regional branches sometimes advertise under their own names.
- The country is wrong. A brand can advertise in one market and not yours. Widen the filter and look again.
- The ad is brand new. LinkedIn says an ad typically appears shortly after its first impression, so a campaign that went live a moment ago may not be listed yet.
A search that sorts itself
The library returns whatever matches. It does not tell you which ads matter. The LinkedIn Ad Finder from seogeoaeo.ai takes a company name plus one country or every country, then lists the longest-running ads first, with each ad's type, headline, description, call to action, landing page and dates. It names every advertiser it matched, which catches the branch-name problem above. A run costs 5 credits, shown before you start, and a run that finds no ads is refunded.
Keep using the library's own search when you need the payer, keyword or date filters, or want to look at the creative. The Ad Finder links out to each ad in the library rather than showing its image or video.