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Open Knowledge Maps vs Google Scholar: catalog facts
Open Knowledge Maps	Google Scholar
Free Free to use; run by a non-profit funded by supporting members.	Free Free to use.
Web	Web
Visual overview of a research topic Very large index of open research outputs	Very broad coverage across disciplines Includes case law and court opinions
AI mapping is still in beta Maps are built from metadata, not full text	Library, alerts and profiles need a Google account Can throttle automated or heavy use
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.