What is the main difference between Mattermost and Zulip?

Mattermost and Zulip are both team chat & messaging tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Mattermost or Zulip?

The choice between Mattermost and Zulip depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Mattermost to Zulip?

Migration between Mattermost and Zulip is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Mattermost vs Zulip

Learn how Mattermost and Zulip differ in their key features, development activity, technology stack and community adoption, so you can decide which of these team chat & messaging tools is best for you.

Mattermost

Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.

Visit Mattermost Read more

Stars
36,323
Forks
8,547
Last commit
12 hours ago
Repository age
11 years
Self-hosted
Yes

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Zulip

Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.

Visit Zulip Read more

Stars
25,077
Forks
9,797
Last commit
12 hours ago
Repository age
11 years
License
Apache-2.0
Self-hosted
Yes

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Auto-fetched 2 hours ago.

Detailed Comparison

Both Mattermost and Zulip have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

Comparable

Community & Popularity

Both tools have similar popularity levels, with Mattermost having 36,323 stars and Zulip having 25,077 stars on GitHub. In terms of developer contributions, Zulip has 9,797 forks, indicating strong developer engagement.

Comparable

Development Activity

Both projects show recent activity, with Mattermost last updated 12 hours ago and Zulip 12 hours ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript. However, they differ in their additional technology choices: Mattermost uses JSX, SCSS, Golang while Zulip leverages Python, Ruby.

Comparable

Project Maturity

Both projects started around the same time, with Mattermost beginning 11 years ago and Zulip 11 years ago.

Zulip wins

Licensing

Zulip is licensed under Apache-2.0, while Mattermost's license terms are not publicly specified.

Comparable

Use Cases & Features

Both tools serve similar use cases in Team Chat & Messaging. However, they also have distinct specializations: Mattermost also focuses on Collaborative Workspaces, Encrypted Communication.

Comparable