Tools and Software for English - Speech
For languages other than English, see List of resources by language.
Text to speech software
- NeXTeNS - Dutch Extension for Text to Speech
- TreeTalk: Memory - Based Grapheme - Phoneme Conversion Demo
- Verbot preview 4.0
Speech recognition software
- CMU Sphinx Group: Open Source Speech Recognition Engines
- Hidden Markov Model (HMM) Toolbox for Matlab
- Kaldi speech recognition toolkit written in C++ and licensed under the Apache License v2.0.
- Suede - Wizard of Oz Prototyping Tool for Voice User Interfaces