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Mattermost

Mattermost is an open source, self-hosted Slack-alternative.

At a glance

Web addresses
1
Main port
8065

Tags

  • mattermost
  • slack
  • alternative

Before you launch it

Nothing unusual: it runs in its own containers behind the proxy, with HTTPS on its web address.

  • x86 servers only

    It runs on x86 (Intel or AMD) servers, not on ARM ones.

Run Mattermost on your own server

Free while in beta. Bring your own keys; you pay your providers directly.