Mumble vs Tox
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
Mumble
Low-latency, high-quality voice chat application
VS
Tox
Peer-to-peer encrypted messaging protocol and core
| Feature | Mumble | Tox |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 92 · Excellent | 86 · Excellent |
| Category | Chat & Communication | Chat & Communication |
| License | BSD-3-Clause | GPL-3.0 |
| Language | C++ | C |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 64 MB |
| Deployment | docker, bare-metal, binary | bare-metal, source |
| GitHub stars | ★ 8,303 | ★ 2,685 |
| First released | 2005 | 2013 |
| Replaces | Discord, TeamSpeak, Ventrilo | Skype, Discord |
What are Mumble and Tox?
Mumble
Mumble is an open-source, low-latency voice chat application primarily designed for gaming and group voice communication. The Murmur server component can be self-hosted for private voice channels.
- Very low audio latency
- Positional audio for gaming
- Encrypted voice connections
- Lightweight Murmur server
Tox
Tox is a free, peer-to-peer instant messaging protocol with end-to-end encryption and no central servers. The c-toxcore library is the reference implementation that powers a range of Tox clients.
- Fully peer-to-peer
- End-to-end encryption
- No central servers
- Voice and video calls
Mumble vs Tox: key differences
Mumble is written in C++, while Tox is built with C. Licensing differs — BSD-3-Clause for Mumble versus GPL-3.0 for Tox. Tox is the lighter option, starting around 64 MB of RAM against 128 MB for Mumble. Mumble is the more established project (first released 2005), while Tox arrived in 2013. Mumble has the considerably larger community, at 8,303 GitHub stars versus 2,685. Mumble lists first-class Docker deployment; Tox does not.
Why pick each one
Choose Mumble if…
- Excellent voice quality
- Tiny resource footprint
Watch out for
- Voice-focused, limited text features
- Dated client UI
Choose Tox if…
- Released under the GPL-3.0 license
- Active community (2.7k GitHub stars)
- Written in C
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Mumble or Tox better?
Mumble is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Tox if its specific feature set fits your needs better.
Are Mumble and Tox free and open-source?
Yes. Mumble is licensed under BSD-3-Clause and Tox under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Mumble and Tox with Docker?
Mumble: yes. Tox: check the project docs for container support.
Which is lighter on resources, Mumble or Tox?
Tox has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Mumble. Real-world usage depends on library size, user count, and enabled features.