head to head · open source
Mattermost vs Ente
Mattermost has 39,510 GitHub stars, 9,087 forks, 1,012 open issues and last shipped yesterday. Ente has 29,841 stars, 1,893 forks, 229 open issues and last shipped yesterday. Mattermost leads on adoption by 32% (39,510 vs 29,841 stars). Mattermost is written in TypeScript under a custom or non-standard licence; Ente is written in Dart under AGPL-3.0. Mattermost has attracted 23% as many forks as stars, Ente 6%. Mattermost was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (golang), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Mattermost | Ente | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 30K |
| License | Custom / other | AGPL-3.0 |
| Written in | TypeScript | Dart |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.1K | ⑂ 1.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mattermost if
- You weight community size — 40K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Ente if
- You want the Ente feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Dart
- You evaluated both and Ente fits your workflow better
About Mattermost
Mattermost is an open core, self hosted collaboration platform that offers chat, workflow automation, voice calling, screen sharing, and AI integration. This repo is the primary source for core development on the Mattermost platform; it's written in Go and React, runs as a single Linux binary, and relies on PostgreSQL. A new compiled version is released under an MIT license every month on the 16th. Deploy Mattermost on premises, or try it for free in the cloud. Learn more about the following use cases with Mattermost: DevSecOps Incident Resolution IT Service Desk Other useful resources: Download and Install…
read the full Mattermost overview →
About Ente
Fully open source end to end encrypted photos, authenticators and more. Ente Ente is a service that provides a fully open source, end to end encrypted platform for you to store your data in the cloud without needing to trust the service provider. On top of this platform, we have built three apps so far: Ente Photos (an alternative to Apple and Google Photos), Ente Locker (a safe space for your most important documents and credentials), and Ente Auth (a 2FA alternative to the deprecated Authy). This monorepo contains all our source code the client apps (iOS / Android / F Droid / Web / Linux / macOS / Windows) for…
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Frequently asked questions
Is Mattermost or Ente more popular?
Mattermost has 39,510 GitHub stars and Ente has 29,841. Mattermost has the larger community by that measure.
Are Mattermost and Ente free?
Both are open source. Mattermost has no licence declared in this registry, and Ente is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Mattermost and Ente?
Mattermost is written in TypeScript and Ente in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Mattermost or Ente?
Choose Mattermost if you want the larger community (39,510 stars) or its Custom / other licence terms. Choose Ente if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.