The Advertiser Library shows you which advertisers are spending the most on ads across Meta (Facebook & Instagram). Instead of looking at individual ads, this tool focuses on the advertisers themselves, giving you a high-level view of who is scaling and what niches are hot.
Click Advertiser Library in the sidebar.
Choose Meta, TikTok, or both.
Advertisers are ranked by estimated ad spend. The top of the list shows the biggest spenders.
Click any advertiser to see their full ad catalog, all active ads, creatives, and landing pages.
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