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Self-Hosting Matrix/Element: Decentralized Messaging

Matrix is a decentralized messaging protocol. Host your own server with Synapse and use Element for encrypted group chat.

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What Is Matrix?


Matrix is an open, decentralized messaging protocol. Unlike Slack or Discord, Matrix servers can federate — users on different servers can communicate.


Matrix Components


Synapse (Server)

The reference Matrix homeserver. Handles message storage, user accounts, and federation.


Element (Client)

The most popular Matrix client. Web, desktop, and mobile apps.


Bridges

Connect Matrix to other platforms:

  • Slack, Discord, Telegram
  • WhatsApp, Signal, iMessage
  • IRC, XMPP

    • Features


    Messaging

  • End-to-end encryption (Olm/Megolm)
  • Group chats (rooms)
  • Direct messages
  • Voice and video calls
  • File sharing
  • Threads
  • Reactions

    • Spaces

    Organize rooms into spaces (like Discord servers or Slack workspaces).


    Federation

    Your users can chat with users on matrix.org or any other Matrix server. Or run your server in isolation.


    Why Matrix Over Slack/Discord?


  • Self-hosted: Full data ownership
  • Encrypted: End-to-end encryption by default
  • Federated: No single point of failure
  • Open: Open protocol, multiple clients
  • Bridged: Connect to everything

    • Deployment


    1. Deploy Synapse on TinyPod

    2. Deploy Element Web

    3. Configure federation (optional)

    4. Set up bridges (optional)


    Resources: Synapse 2 CPU, 1 GB RAM. Element Web 1 CPU, 256 MB RAM.


    Matrix is the most capable self-hosted messaging platform. The bridge ecosystem means you don't have to abandon existing chats.