Mattermost vs Mumble
Comparing two open source alternatives to Discord. Use the comparison below to decide which one fits your needs.
Mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
Mumble
Low-latency, open-source voice chat built for gaming — self-host your own server with no subscription required.
Side-by-side comparison
| Mattermost | Mumble | |
|---|---|---|
| License | — | — |
| Self-hostable | No | Yes |
| GitHub Stars | 39,280 | 8,323 |
| Forks | 9,036 | 1,400 |
| Open Issues | 1,049 | 482 |
| Last Commit | Oct 6, 2026 | Oct 5, 2026 |
| First Released | Jun 15, 2015 | Feb 26, 2011 |
| Categories | ||
| Tags | — |
GitHub stars over time
GitHub stars over time
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