Alternatives to CMU Sphinx for all platforms with any license





Web / Online


  • Nuance Dragon NaturallySpeaking icon

    Nuance Dragon NaturallySpeaking

    We rely on our computers more and more every day, whether we’re creating documents and reports, surfing the Web or catching up on...

    Commercial Mac Windows iPhone Blackberry iPad

  • Simon Speech Recognition

    Simon is an open source speech recognition program that can replace your mouse and keyboard. The system is designed to be as flexible...

    Open Source Windows Linux

  • Dictanote icon

    Dictanote Discontinued

    Dictanote is a mini Word with multi-language speech recognition built-in and runs on Chrome

    Freemium Web / Cloud Chrome OS Chrome

  • Blather

    Blather is a speech recognizer that will run commands when a user speaks preset sentences.

    Open Source Linux

  • Windows Speech Recognition

    Windows Speech Recognition makes using a keyboard and mouse optional. You can control your PC with your voice and dictate text instead.

    Free Windows

  • HTK icon


    The Hidden Markov Model Toolkit (HTK) is a portable toolkit for building and manipulating hidden Markov models. HTK is primarily used...

    Open Source Mac Windows Linux

  • Kaldi icon


    Kaldi is a toolkit for speech recognition written in C++ and licensed under the Apache License v2.0. Kaldi is intended for use by...

    Open Source Mac Windows Linux

  • VoxCommando icon


    VoxCommando is a speech recognition and command utility that can be used for home automation, as an assistive tool to speed up...

    Freemium Windows

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