A source-aware research directory

Marketing data sources for SaaS and developer founders

Find public and first-party datasets for market research, content and demand discovery. Compare coverage, granularity, access requirements and limitations.

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Advertising intelligence APIPublic data

Meta Ad Library API

Use the Ad Library API to study public archived ad creative and messages across Meta surfaces.

Coverage: Coverage depends on the source's documented geographic and time scope · Provider-described dataset or API records available at the indicated geography and time scope.

Archived Meta ads, creative content and page-based searchesPublic access is described, but any registration, account and downstream hosting costs should be checked.

Reviewed 2026-10-09Coverage and caveats →

Access and coverage notes were checked 2026-10-09 against provider pages. Features, terms, APIs and release schedules can change; follow the linked source documentation before relying on a workflow.