compare
Mattermost vs Wire Server
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Mattermost | Wire Server |
|---|---|---|
| Language | TypeScript | Haskell |
| Licence | Other | AGPL-3.0 |
| Stars | 39k | 2.8k |
| Latest | v11.11.1 | v2026-10-05 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | too few releases | about 25 days between releases |
| Active contributors | 50+ commit authors on the default branch in the last 90 days | 14 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Microsoft Teams. Alternatives to Microsoft Teams →
PartialMattermostChat and calls on your own server, without the Microsoft 365 integration.
PartialWire ServerEncrypted chat and calls only.
Both replace Slack. Alternatives to Slack →
Full replacementMattermostChannels, threads and calls on your own server, with an importer for Slack exports.
PartialWire ServerEnd-to-end encrypted team messaging, calls and file sharing through the Wire apps.
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
Wire Server
- v2026-10-052026-10-062026-10-05 (Chart Release 5.37.0)
- v2026-09-182026-09-222026-09-18 (Chart Release 5.36.0)
- v2026-08-272026-08-282026-08-27 (Chart Release 5.35.0)
- v2026-07-072026-07-072026-07-07 (Chart Release 5.34.0) 2026-07-07 (Chart Release 5.34.0)
- v2026-06-122026-06-122026-06-12 (Chart Release 5.33.0)
Mattermost
✓ signed The latest release, v11.11.1, carries a signature GitHub verified.
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Wire Server
✓ signed The latest release, v2026-10-05, carries a signature GitHub verified.
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