Matrix is an open standard for interoperable, decentralised, real-time communication over IP.
It can be used to power Instant Messaging, VoIP/WebRTC signalling, Internet of Things communication – or anywhere you need a standard HTTP API for publishing and subscribing to data whilst tracking the conversation history.
The standard can integrate with standard web services via WebRTC, facilitating browser-to-browser applications.
Matrix provides:
- Open Standard HTTP APIs for transferring JSON messages (e.g. instant messages, WebRTC signalling), including:
- Client<->Server API – defines how Matrix compatible clients communicate with Matrix home servers.
- Server<->Server API – defines how Matrix home servers exchange messages and synchronise history with each other.
- Application Service API – defines how to extend the functionality of Matrix with ‘integrations’ and bridge to other networks.
- Modules – specifies features that must be implemented by particular classes of clients.
- Lots of 3rd party contributions of clients, SDKs, servers and services.
In this roundup we pick the finest Matrix servers for Linux.
Here’s our verdict with our legendary rating chart. Every program featured here is published under an open source license.

Click the links in the table below to learn all about each server.
| Matrix Servers | |
|---|---|
| Synapse | Matrix homeserver implementation |
| Tuwunel | Featureful Matrix homeserver |
| Dendrite | Second-generation Matrix homeserver |
| Conduit | Aims to be an efficient Matrix homeserver |
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