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Mumble
What it is
Mumble is free, open-source voice chat software for low-latency conversations, including gaming. Communication is encrypted, and public/private-key authentication is enabled by default. For supported games, positional audio and an in-game overlay can add context: the overlay shows who is speaking, FPS, and the current time. Administrators can manage users through an access control list permission system, and Ice protocols let them extend server functionality with web interfaces, authenticators, custom chat commands, and context-menu entries. Mumble provides server software and supports self-hosting. It describes use by gamers, podcast recorders, hobby radio users, and workplaces. The core project has a BSD-style free and open-source license. Windows and macOS clients and servers are listed for download, while Linux users are directed to distribution packages. The iOS app is unmaintained, with its last update in 2017; listed Android clients are third-party apps not maintained or controlled by Mumble.
For and against
For
- Free, open-source voice chat software.
- Communication is encrypted by default.
- Gaming overlay shows speakers, FPS, and time.
- Administrators can manage users with access controls.
- Server software supports self-hosting.
Against
- The iOS app is marked unmaintained.
- Listed Android clients are third-party apps.
- Positional audio is available only in supported games.
The verdict
Mumble combines low-latency voice chat with self-hosted server options and administrator controls. Check platform support before choosing it, particularly for mobile use.
Who it suits
Mumble suits people looking for voice chat for gaming, podcast recording, hobby radio, or workplace use. It may also fit administrators who want to host and manage their own server.
Plans and prices
Mumble
Free, open-source voice chat software; server can be self-hosted
Read 4 Oct 2026 · mumble.info
On the record
- Administration
- Administrators can manage users with an extensive access control list permission system.mumble.info · read 4 Oct 2026
- Audio
- The client provides low-latency voice communication for talking and gaming.mumble.info · read 4 Oct 2026
- Downloads
- The official downloads page lists Windows and macOS clients and servers, and points Linux users to distribution packages.mumble.info · read 4 Oct 2026
- Encryption
- Mumble states that communication is always encrypted and public/private-key authentication is used by default.mumble.info · read 4 Oct 2026
- Gaming
- The client offers an in-game overlay showing who is talking, FPS, and the current time, plus positional audio in supported games.mumble.info · read 4 Oct 2026
- General support
- For general support, Mumble directs users to its GitHub issue tracker and Matrix community chat rather than email.mumble.info · read 4 Oct 2026
- Hosting
- The project provides server software and supports self-hosting; it describes the server as having low resource costs for hosting.mumble.info · read 4 Oct 2026
- Integrations
- Server functionality can be extended through Ice protocols, including web interfaces, authenticators, custom chat commands, and context-menu entries.mumble.info · read 4 Oct 2026
- License
- The core project is licensed under a BSD-style free and open-source software license.mumble.info · read 4 Oct 2026
- Mobile availability
- The iOS app is marked unmaintained, with its last update in 2017; the listed Android clients are third-party apps that Mumble does not control or maintain.mumble.info · read 4 Oct 2026
- Security support
- The project says it supports its latest stable feature version and asks users to report vulnerabilities privately by email.mumble.info · read 4 Oct 2026
- Team
- Mumble says it is developed by voluntary contributors from multiple countries.mumble.info · read 4 Oct 2026
- Use cases
- The project describes use by gamers, podcast recorders, hobby radio users, and workplaces.mumble.info · read 4 Oct 2026
- What it does
- Mumble is a free, open-source, low-latency voice chat application.mumble.info · read 4 Oct 2026
