Litmaps’ Database

The Litmaps database has 270+ million research articles.

Litmaps lets you search on articles with Open Access Metadata. To maximize our coverage of the literature, we ingest data from multiple data providers. While we have a substantial dataset, it's important to note that there will still be absences from our catalogue: some articles simply don't have their metadata listed on open access metadata repositories.

See a breakdown of the Litmaps database versus comparable tools and databases below.

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Our Data Providers

These providers include coverage of many common datasets including:

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Learn about how we handle article versions, duplicate entries, and references/citations in our detailed user guide here.