NVivo - Buy NVivo now for flexible solutions to meet your specific research and data analysis needs. 

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

MAXQDA - a professional software for qualitative and mixed methods data analysis

Express Scribe - Express Scribe transcription software and audio player specifically designed for typists.

ATLAS.ti - ATLAS.ti is a powerful workbench for the qualitative analysis of large bodies of textual, graphical, audio and video data. It offers a variety of sophisticated tools for accomplishing the tasks associated with any systematic approach to "soft" data.

CMU Sphinx - CMU Sphinx is a speaker-independent large vocabulary continuous speech recognizer released under...