Mumble is a free, open source, low latency, high quality voice chat application.

Source Code & Development

The source code and further information can be found in our GitHub repo.

For other Mumble Projects, see the overview of Mumble repositories on GitHub.


Mumble is Free and Open-Source Software. The core project is licensed under a BSD-style license. See our LICENSE file for details.

Our other projects may use different licenses. For details please refer to the respective GitHub repositories, see: Overview of all Mumble projects on GitHub.

About us

We are a team of voluntary developers - both professional and non-professional - from various countries, including Italy, Germany, USA and more.

Core Team

Active Team Members are:

Name GitHub Profile Focus
Davide Beatrici davidebeatrici Core developer
Robert Adam Krzmbrzl Core developer, GitHub Management
Nik Reist ZeroAbility Developer, Release Management
Jan Klass Kissaki Developer, Website & Community work
- Natenom Testing


Contributions from the community are an important part of the project. You can find a list of contributors on GitHub.


Take a look at our Contact page.

Security notes

Our Security page contains information on security issues, support & contact.

Privacy notes

Our Privacy policy can be found here.