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Discord vs Mattermost

A side-by-side look at Discord (the paid SaaS) and Mattermost (the open source alternative). Use this page to decide if the switch fits your team and workflow.

Discord Mattermost
Tagline Voice, video and text chat — popular with gamers and communities. Slack-style open source team messaging.
License Proprietary SaaS AGPL-3.0 / Apache-2.0 (modules)
Pricing Free with Nitro upgrades. Free to self-host · optional paid hosted plan
Self-host option No Yes — difficulty 3/5
Hosted cloud available Yes (only option) Yes
Desktop apps Varies by product Windows, macOS, Linux
Mobile apps Official apps typically available iOS, Android
Ad slot — between tables

Best for

Teams graduating from Discord to something business-grade.

Mattermost strengths

  • Familiar Slack-like UX.
  • Strong self-hosting story and enterprise features.
  • Good permission and compliance controls.

Mattermost weaknesses

  • Some advanced features require paid tier.
  • Mobile app performance is acceptable but not stellar.
  • Larger install footprint than lightweight chats.

What's the catch with Discord?

  • Closed ecosystem — you do not own your community data.
  • Ads and promoted servers are growing.
  • Moderation tooling can be limited for large communities.

Still unsure?

Check the full list of alternatives to Discord: see Discord alternatives, or learn more about Mattermost on its project page.