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ChatWise vs Fello AI: catalog facts
ChatWise	Fello AI
Freemium Free to download; see the pricing page for paid features.	Freemium Free to start, with paid access for more use.
Windows, macOS	macOS, iOS
Works with many providers and your own API keys Can use existing Copilot or Claude subscriptions	Many AI models from one subscription Floating chat bar that works over any Mac app
Closed source Requires API keys or a supported subscription	Apple platforms only Closed source and dependent on third-party model providers
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 2, 2026

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