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 | 36,809 | 8,011 |
| Forks | 8,630 | 1,321 |
| Open Issues | 868 | 493 |
| Last Commit | May 23, 2026 | May 22, 2026 |
| First Released | Jun 15, 2015 | Feb 26, 2011 |
| Categories | ||
| Tags | — |
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