Matrix is an open-source, decentralized communication protocol that supports messaging, voice, and video calls. It allows users to create and join servers (called "homeservers") and communicate across different servers in a federated network. Matrix is designed for privacy and security, offering end-to-end encryption and self-hosting options. It does not require a phone number for registration, making it a strong choice for users who prioritize privacy and decentralization.
Key Features:
Federated
Open protocol
Self-hosting option
Group chats
Voice/video calls
Properties:
E2E Encryption
Decentralized network
No phone number
Open-source code
Session
Signal
Element
Messenger
WhatsApp