Mattermost
Developer:Mattermost, Inc.
FREEApache-2.0
Desktop client for Mattermost servers, letting a team run its own channel-based chat on its own infrastructure.
- Platforms
- Windows · macOS · Linux
- Tags
- self-hosted · channels · teams · multi-server
- Security
- No known warnings · checked 30 Jul 2026 · View scan ↗
- Added
- 28 Jul 2026
Links go to the official site. SoftHarbor hosts no downloads.