Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free. Learn more →
Mumble Alternatives
Similar projects and alternatives to Mumble
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Nutrient
Nutrient - The #1 PDF SDK Library. Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.
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LearnOpenGL
Code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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matrix-docker-ansible-deploy
🐳 Matrix (An open network for secure, decentralized communication) server setup using Ansible and Docker
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Mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
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Zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
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Damselfly
Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.
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matrix-doc
Discontinued Proposals for changes to the matrix specification [Moved to: https://github.com/matrix-org/matrix-spec-proposals]
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fosscord
Discontinued 📬 Spacebar is a free open source selfhostable discord compatible communication platform [Moved to: https://github.com/spacebarchat/spacebarchat]
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Jitsi Meet
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Mumble alternative or higher similarity.
Mumble discussion
Mumble reviews and mentions
Posts with mentions or reviews of Mumble.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-09-18.
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Mumble: An AI app with hands-free journaling and mood detection
Kind of a bad name given the existence of https://www.mumble.info/
Which is a large OSS voice server
- Welcome to mwmbl, the free, open-source and non-profit search engine
- Show HN: Get notified when sites update their terms of service
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How does SonoBus+Tailscale compares to Signal with regards to encryption, quality and latency?
I think Sonobus is overkill. I suggest you look at a couple of relatively old-school gamer voice chat tools - Mumble or Teamspeak. Mumble is open-source and the connection is always encrypted, Teamspeak is commercial but the free tier should be fine for you - but you have to make sure to manually turn encryption on yourself. It has been a long time since I used either, so I don't know which is easier. Both of them require you to run their matching server software.
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Revolt: FOSS Discord Alternative
Mumble's latency is unbeatable imo, it's basically their main focus and shows.
The sticking point for me is the lack of persistent messages, something the devs strangely think is a privacy plus. Issue open since 2016: https://github.com/mumble-voip/mumble/issues/2560
If you drop out for a minute you won't have access to anything that was posted in chat, which makes it useless for anything other than voice only comms, that might suit some business purposes but I've always needed to post links or screenshots in chat during meetings.
- Would Discord voice chat's latency allow multiple people to sing simultaneously in harmony?
- FOSS Discord Alternatives
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does someone know?
There's any number of alternative chat applications available, like Element, Mumble, Teamspeak etc.
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What's a software you searched to selfhost but is still missing to you ?
Mumble?
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Is there a Walkie Talkie like app for WebRTC?
I think Mumble might fit what you're looking for. It's been a very long time since I've used it, but it seems to still exist: https://www.mumble.info/ - I've used previously for exactly what you're describing, events with lots of crew dispersed around and no budget for radios. I had it installed on an AP running OpenWRT so it was just a case of plugging that in and getting people to install the app and connect to it.
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A note from our sponsor - Nutrient
nutrient.io | 15 Mar 2025
Stats
Basic Mumble repo stats
122
6,689
9.7
4 days ago
mumble-voip/mumble is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
Mumble is marked as "self-hosted". This means that it can be used as a standalone application on its own.
The primary programming language of Mumble is C++.
Sponsored
Nutrient - The #1 PDF SDK Library
Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.
nutrient.io