Mattermost vs Zulip

A side-by-side comparison to help you pick between Mattermost and Zulip.

Mattermost

Freemium

Open-source Slack alternative

Communication

Mattermost is a self-hostable messaging platform for teams.

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Zulip

Freemium

Threaded team chat

Communication

Zulip is an open-source team chat with topic-based threading for clarity.

Visit website →See more alternatives

Mattermost or Zulip: how to choose

Both Mattermost and Zulip compete in similar territory. Mattermost sits in the Communication category, covering similar use cases.The right choice usually comes down to pricing model, integrations, and how the tool fits the rest of your stack.

If pricing is the main concern, Mattermost is freemium and Zulip is freemium. For deeper comparisons, check the dedicated alternatives page for each tool above.