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Cwtch vs Chitchatter: catalog facts
Cwtch	Chitchatter
Free The open-source application is available without a license fee.	Free No paid plan is mentioned on the site.
Windows, macOS, Linux, Android	Web
Designed specifically to resist metadata collection, not just message reading No account, phone number or email required	Runs in the browser with nothing to install Peer-to-peer design without a central chat server
Tor routing makes delivery slow and requires both parties online Small project with a limited feature set	No history, so it is not suited to ongoing conversations Participants need to be online at the same time
Downloadable app	Web application
Open 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 22, 2026	Official website Full listing and sources Checked September 24, 2026

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