Browse free open source Speech software and projects below. Use the toggles on the left to filter open source Speech software by OS, license, language, programming language, and project status.

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  • 1
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
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    Downloads: 125 This Week
    Last Update:
    See Project
  • 2
    Unofficial fork of the GyachE (www.phrozensmoke.com), intended for bug-fixes and further development.
    Downloads: 3 This Week
    Last Update:
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  • 3
    Speak Freely is a Cross Platform Internet telephony (Voice Chat) application which provides high quality voice grade audio with GSM and CELP compression and encryption with DES, Blowfish, and IDEA ciphers. Refering to recent news: The maintainers will never add any unwanted extra software in the zip download file but we can only speak for our selves.
    Downloads: 2 This Week
    Last Update:
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  • 4
    An initiative to create something similar to the windows program Roger Wilco, Teamspeak, BattleCom and Speak Freely, allowing users from different platforms talk with each other in real time with minimal CPU and bandwidth usage. Voice chat.....
    Downloads: 1 This Week
    Last Update:
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  • 5
    We have moved to http://sv.gnu.org/projects/erc. ERC is a powerful, modular, and extensible IRC client for Emacs and XEmacs. Full documentation can be found on the wiki by following the "Home Page" link.
    Downloads: 1 This Week
    Last Update:
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  • 6
    An extensible (by plugin) chatbot project
    Downloads: 0 This Week
    Last Update:
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  • 7
    DAI = Distributed Artificial Intelligence The projected is intended to be a test bed for AI related concepts and technologies, not necessarily an end user product, though that could change. Some of the modules can be modified for other uses.
    Downloads: 0 This Week
    Last Update:
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  • 8
    A plugin for gaim that interfaces with the popular program festival. It allows for instant messages to be spoken by festival so you can hear it thru your speakers.
    Downloads: 0 This Week
    Last Update:
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  • 9
    GibPhone is a highly extensible VoIP/IM client for the .NET framework that uses a powerful plugin engine to allow for UI extensions and any call control stack / media payload / transport protocol combination.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Imptalk is real time communication software built to provide face-to-face advantages to remote gamers.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Project c2h - cetacean to human - building Seadragon, a tool for the scientific research of the acoustic communication of cetaceans, supporting the creation, emission, and recognition of underwater whistles. The blog: http://leafyseadragon.blogspot.com/
    Downloads: 0 This Week
    Last Update:
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  • 12
    IRC client for blind
    Downloads: 0 This Week
    Last Update:
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  • 13
    TeamBlibbityBlabbity is an attempt to document and provide an example implemention of the proprietary TeamSpeak 2 protocol.
    Downloads: 0 This Week
    Last Update:
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  • 14
    VoIM is a Java based Jabber client that will provide excellent text instant messaging capabilities as well as the ability to send and receive voice messages.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Speech profile of Person is created that contains elementary sounds uttered. Profile is 1 time download for listeners. The actual audio sample is encoded based on profile. Decode using the profile stored earlier by User, and the audio can be regenerated.
    Downloads: 0 This Week
    Last Update:
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  • 16
    XChat TTS script is an perl written XChat2 script that speaks out messages in irc channels, and more. It provides an interface to setup the functions or view the online help.
    Downloads: 0 This Week
    Last Update:
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  • 17
    What is "use it". it is a groupware which is really simple to use for everyone. it includes a forum, private messages,painting tool, voice tool (teamspeak), document management system, calendar system, profile and a rights management...
    Downloads: 0 This Week
    Last Update:
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  • 18
    A customizable script for XChat which reads out messages and actions on IRC via MBROLA. Written for german voices, but could be modified easily.
    Downloads: 0 This Week
    Last Update:
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