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BASE (Bielefeld Academic Search Engine) vs Google Scholar: catalog facts
BASE (Bielefeld Academic Search Engine)	Google Scholar
Free Free to search in the browser.	Free Free to use.
Web	Web
Focused on open-access academic content Draws on thousands of institutional repositories	Very broad coverage across disciplines Includes case law and court opinions
Anti-scraper check requires modern JavaScript and can slow page loads Covers repository content, so some paywalled literature will be missing	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
Not stated if an account is needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 26, 2026

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