Horsemen of Speech Recognition description

Most Speech Recognition solution start with converting an audio recording into a text string, but which solutions provider gets this crucial 1st step right?

Take part in this Speech Recognition study and experience the quality of cutting edge Speech Recognition Engines first hand.

I have integrates the four leading Speech-To-Text engines into a single Android application for you to try.
Check out which of the "4 Horsemen of Speech Recognition" works best for you.

1.) Google
2.) AT&T
3.) iSpeech
4.) Nuance