CMU Sphinx is a speaker-independent large vocabulary continuous speech recognizer released under BSD style license. It is also a collection of open source tools and resources that allows researchers and developers to build speech recognition systems.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
CMU Sphinx is the most popular Windows, Mac & Linux alternative to HTK.
CMU Sphinx is the most popular Open Source & free alternative to HTK.
- CMU Sphinx is Free and Open Source


