Open Source Encrypted Communication Tools using npm
A curated collection of the best open source communication tools that use end-to-end encryption. using npm.
Secure collaboration platform for mission-critical work
Stars
38,856Last commit
4 hours agoLicense
Unknown
Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.
Open Source Alternative to:
Secure email, calendar and contacts with end-to-end encryption
Stars
7,866Last commit
10 hours agoLicense
GPL-3.0
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Open Source Alternative to:
Secure and elegant Matrix client for seamless conversations
Stars
3,853Last commit
7 days agoLicense
AGPL-3.0
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.
Open Source Alternative to:
Serverless team chat over Tor, no phone number needed
Stars
2,638Last commit
2 days 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:
Secure, scalable chat server for modern applications
Stars
158Last commit
1 day agoLicense
GPL-3.0
Open source chat server with end-to-end encryption, clustering support, and comprehensive messaging features for building real-time communication apps
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent