compare
Mattermost vs Quiet
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Mattermost | Quiet |
|---|---|---|
| Language | TypeScript | TypeScript |
| Licence | Other | GPL-3.0 |
| Stars | 39k | 2.7k |
| Latest | v11.11.1 | @quiet/mobile@11.3.0 |
| Last push | 2026-10-06 | 2026-09-28 |
| Release cadence | too few releases | too few releases |
| Active contributors | 50+ commit authors on the default branch in the last 90 days | 5+ commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Slack. Alternatives to Slack →
Full replacementMattermostChannels, threads and calls on your own server, with an importer for Slack exports.
PartialQuietPeer-to-peer team chat over Tor with no server, so messages sync only while members are online.
Mattermost
- v12.0.0-rc32026-10-05Mattermost Platform Release 12.0.0-rc3pre-release
- v11.10.3-rc12026-10-02Mattermost Platform Release 11.10.3-rc1pre-release
- v12.0.0-rc22026-09-25Mattermost Platform Release 12.0.0-rc2pre-release
- v11.11.12026-09-24Mattermost Platform Release 11.11.1 contains various bug fixes.
- v12.0.0-rc12026-09-18Mattermost Platform Release 12.0.0-rc1pre-release
Quiet
- @quiet/mobile@11.3.02026-09-25Note: Version bump only for package @quiet/mobile
- @quiet/desktop@11.3.02026-09-25Note: Version bump only for package @quiet/desktop
- @quiet/mobile@11.3.0-alpha.32026-09-25Note: Version bump only for package @quiet/mobilepre-release
- @quiet/desktop@11.3.0-alpha.32026-09-25desktop: Link devices QR code in the Settings panel; full-window Agree & join (#3690) (#3693) (66b931c)pre-release
- @quiet/mobile@11.3.0-alpha.22026-09-24Note: Version bump only for package @quiet/mobilepre-release
Mattermost
✓ signed The latest release, v11.11.1, carries a signature GitHub verified.
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Quiet
unsigned The latest release, @quiet/mobile@11.3.0, carries no signature GitHub could verify.
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