When comparing Mumble vs Curse Voice, the Slant community recommends Mumble for most people. In the question“What is the best voice chat for gaming?” Mumble is ranked 2nd while Curse Voice is ranked 6th. The most important reason people chose Mumble is:
Mumble supports positional audio for over 50 games, including versions of Call of Duty, Battlefield and Counter-Strike. This allows you to hear the audio from the direction of the player speaking, making gameplay more immersive and giving competitive players an edge. You can find a full list of supported games [here](https://wiki.mumble.info/wiki/Games).
Ranked in these QuestionsQuestion Ranking
Pro Positional audio
Mumble supports positional audio for over 50 games, including versions of Call of Duty, Battlefield and Counter-Strike. This allows you to hear the audio from the direction of the player speaking, making gameplay more immersive and giving competitive players an edge. You can find a full list of supported games here.
Pro Code available to anyone to inspect or use, no spy- or adware
Mumble is available as a free download and source code is available on GitHub.
Pro Excellent voice quality
Since version 1.2.4, Mumble uses an audio codec named Opus that's specifically developed to provide low-latency voice communication over Internet. This means that there is no delay time, while audio still comes out clear.
Pro Low latency and resource usage
Dedicated servers and low overhead allows Mumble to have the least delay between users speaking and others hearing their speech, which can be very important for fast paced games.
Pro Use of certificates offers more security and easy people management
Mumble uses certificates for user identification. A certificate can be generated by the user himself or issued by a third-party organization with organization certificates having 2 classes. A self-generated certificate is not tied to anything, a Class 1 certificate is tied to an e-mail address and a Class 2 certificate requires proof of identity. Depending on the server a different level of certification might be required.
Pro Can be used on a gamers preferred platform
Available on Windows, Linux, OS X, Android and iOS which allows for the user to choose what operating system works for them and still be able to use Mumble.
Pro Good audio normalization
Mumble includes great automatic volume adjustment functionality that can be used to prevent big volume changes while still allowing good communication.
Pro Easily overlay over game
An in-game overlay can be enabled to show users in the channel or users talking. Overlay can be disabled completely or on a per-game basis by going to Settings->Overlay. This allows for users to see their chat but not obstruct the game they are playing.
Pro Free to download and use as a client
Mumble is completely free unless you own a server yourself.
Pro Secure & encrypted
This encryption is mandatory and cannot be disabled. The so-called control channel, which transports your chat messages and other non-time critical information, is encrypted with TLS using 256 bit AES-SHA. The voice channel carrying speech and positional audio is encrypted with OCB-AES 128 bit.
Pro Server works on Raspberry Pi
Mumble server side is easy to setup and works smooth even on Raspberry Pi, which is pretty short on resources.
Pro Cross platform, with mobile apps available
Client works on Windows, Linux, OS X, iOS, Android, and server applications for Windows, Linux.
Pro Open source
Pro Completely free - not even a server is required
Unlike other popular VOIP gaming services there is no need for a server to use this app nor is there a cost to use it. It is completely free for anyone to use at all times.
Pro Supports both voice and text communication
Curse Voice allows you to create a voice call, or text chat with your friends. This allows for flexibility - if you can't understand someone because of their accent, or if someone doesn't have a mic, or any other reason, you can still use the chatroom for typed messages instead of verbal ones.
Pro Game Integration and overlays
Curse Voice will display which game you and your friends are playing. In game overlays supported for 10 games as well, which you can find listed here.
Pro Supports many languages
Pro Easy to use
Pro It doesn't consume computer resources
Con Relatively poor voice quality
While Mumble's voice quality is fine, and you can understand what's being said, there is a noticeable difference between it and many other platforms.
Con A bit more difficult to set up than similar solutions
The process of generating and/or acquiring certificates can be time-consuming and a bit more complex than setting up a username/password authentication that's found in other clients.
Similarly, setting up a server that includes configuring user permission system requires advanced technical knowledge.
Con Disconnect Issues
Can have occasions of disconnect or users kept getting booted.
Con Changes could be coming soon
Twitch (which is itself owned by Amazon) has recently bought Curse. Down the road, it's likely we'll see changes to Curse that are imposed by Twitch (and Amazon).
Con No linux support
Con Distasteful UI
Curse tends to clutter their app with many useless stuff, they do try to fit a great many things onto one tiny box. If the UI is something that you look in a program, this isn't for you.