Mattermost

Self-hosted team chat

Open sourceCommunication

About Mattermost

Mattermost is a team chat app. Channels and calls for teams that need to keep data on their own servers.

Mattermost is best for security-minded teams that want to host chat themselves. Mattermost is open source. It works on the web, Windows, Mac, Linux, iOS and Android.

Features

  • Self-hosting

    Keep messages on your own servers.

  • Playbooks

    Run repeatable processes.

  • Channels

    Organise conversations by team.

Questions about Mattermost

What is Mattermost?

Mattermost is a team chat app. Channels and calls for teams that need to keep data on their own servers.

Who is Mattermost best for?

Mattermost is best for security-minded teams that want to host chat themselves.

What are the main features of Mattermost?

Its main features include Self-hosting, Playbooks and Channels.

Is Mattermost free?

Yes. Mattermost is open source, so you can use it for free and read its code. Hosted versions or support may cost extra.

What platforms does Mattermost work on?

Mattermost works on the web, Windows, Mac, Linux, iOS and Android.

What are the best alternatives to Mattermost?

Popular alternatives include Slack, Discord and Element. Compare them on the features you need most.

How do I choose a team chat app?

Compare channels, search and calls, what it connects to, and how long it keeps your message history.

Alternatives to Mattermost

Slack

Team chat in channels

Free plan · Web, Windows, Mac +3

Discord

Voice and text communities

Free plan · Web, Windows, Mac +3

Element

Secure chat on Matrix

Free plan · Web, Windows, Mac +3

Rocket.Chat

Self-hosted team messaging

Free plan · Web, Windows, Mac +3

Zulip

Threaded team chat

Free plan · Web, Windows, Mac +3

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