Open Source Encrypted Communication Tools using GitHub
A curated collection of the best open source communication tools that use end-to-end encryption. using GitHub.
Private messaging with end-to-end encryption
Stars
29,250Last commit
3 days agoLicense
AGPL-3.0
Secure messaging app with state-of-the-art encryption, voice/video calls, group chats, and file sharing. No ads, trackers, or data collection.
Open Source Alternative to:
Open source messaging with privacy and community focus
Stars
10,120Last commit
3 hours agoLicense
AGPL-3.0
Free, open-source instant messaging and VoIP platform with full Markdown support, voice/video calls, moderation tools, and self-hosting options for communities.
Open Source Alternative to:
Serverless team chat over Tor, no phone number needed
Stars
2,640Last commit
5 hours agoLicense
GPL-3.0
Quiet is a peer-to-peer messaging app that syncs messages directly between devices over Tor, with no central server, no phone number required, and no metadata leaks.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent