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ChatHub vs Mammouth: catalog facts
ChatHub	Mammouth
Freemium Free to start, with a subscription for access to all models.	Paid Subscriptions start at 10 euros per month.
Web, Browser extension	Web
Compares answers from several models at once One subscription covers many chat and image models	Many text and image models in one subscription One-click reprompting with a different model
Full model access requires a paid subscription Depends on third-party model providers	No free tier mentioned Hosted service that needs an account
Downloadable app, Web application, Browser extension	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 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.