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Undermind vs ResearchRabbit: catalog facts
Undermind	ResearchRabbit
Freemium Free sign-up, with paid and enterprise plans.	Free Free to sign up and use.
Web	Web
Reads full texts and figures, not only abstracts Follows citation trails to find related papers	Finds related papers from a single seed paper Visual citation maps of how papers and authors connect
Hosted service that requires an account Focused on scientific literature rather than general search	Requires an account Web only, with no offline use
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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