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SimpleX Chat

Self-hostedOpen sourceCommunication

The most private and secure chat and applications platform - now with double ratchet E2E encryption.

Screenshot of SimpleX Chat
Images: project source

19,605 stars

Website

Licence
AGPL-3.0
Platforms
Haskell
Themes
Communication - Custom Communication Systems
Release
v7.1.0-beta.7 · 20 October 2026
Last activity
21 October 2026
Spotted on
awesome-selfhosted

Same orbit

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Mattermost

Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).

Self-hostedFreeCommunication

39,454 stars

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