Browse free open source Speech software and projects for Linux 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:
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  • 2
    A patent-free audio codec designed especially for voice (unlike Vorbis which targets general audio) signals and providing good narrowband and wideband quality. This project is complementary to the Ogg Vorbis codec.
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    Downloads: 6 This Week
    Last Update:
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  • 3
    Simple testing tool to generate RTP data packets and send it via netwok interface or save into pcap file. Primarily intended for use with SIPp application to test speech quality with different codecs.
    Downloads: 7 This Week
    Last Update:
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  • 4
    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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  • 5
    A complete Delphi/Kylix based interface for Dialogic hardware using the System Release 5.0 or higher.
    Downloads: 0 This Week
    Last Update:
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  • 6
    The man goal of Dr.Ta/MOD project is to create a brand new communication in vehicle. Under multi-network environment, Dr.ta/Mod use SCTP multi-homing feature to process multi-path association. Please read more in our website http://mod.maple.tw
    Downloads: 0 This Week
    Last Update:
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  • 7
    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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  • 8
    Intercom is a flexible, configurable voice communication utility.
    Downloads: 0 This Week
    Last Update:
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  • 9
    This project is to make a open source WiFI phone software. It includes open source VoIP signaling module,P2PSIP module, GUI, Wifi module and all WiFi phone related intersting functions. Welcome to join us!
    Downloads: 0 This Week
    Last Update:
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  • 10
    PJSGUA is an Open Source SIP UAC based on PJSUA reference UAC from PJSIP project
    Downloads: 0 This Week
    Last Update:
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  • 11
    Speak Freely for X is a GNOME interface for the popular Speak Freely applications. Telephony over the internet is now available in a user friendly GNOME environment!
    Downloads: 0 This Week
    Last Update:
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  • 12
    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:
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  • 13
    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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  • 14
    vox-attendant is a telephony voice enabled virtual receptionist designed to work with VoiceXML and includes a distribution for the Voxeo Prophecy platform. It provides a web based interface for managing the directory.
    Downloads: 0 This Week
    Last Update:
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