Deepgram - Search engine for speech

DialogTech - DialogTech is an end-to-end call attribution and conversion platform.

Yack.net - Recorded and transcribed calls for team collaboration

CallTrackingMetrics - Know who is calling and how they found you. Maximize the return on your advertising.

LumenVox ASR - LumenVox Automated Speech Recognizer (ASR) is a software solution that converts spoken audio into text, providing users with a more efficient means of input.

Marchex - Marchex is a mobile advertising analytics company that connects online behavior to real-world, offline actions.