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Consensus vs Undermind: catalog facts
Consensus	Undermind
Freemium Check the site for current free and paid plans.	Freemium Free sign-up, with paid and enterprise plans.
Web	Web
Searches peer-reviewed literature rather than the open web Answers backed by scientific papers	Reads full texts and figures, not only abstracts Follows citation trails to find related papers
Web only, needs an internet connection Plan details are not given on the homepage	Hosted service that requires an account Focused on scientific literature rather than general search
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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