Play.ht - AI Voice and Speech Generation tool
ZCast - Live interactive podcasting with your Twitter followers
Blogcast - Turn your articles into audio
Overcast - Video-first asset management for teams
BeyondWords - BeyondWords is an AI voice and audio CMS platform that brings frictionless audio publishing to writers, newsrooms, and businesses. Free Pilot plan available!
Audioread (formerly Audiblogs) - Audiblogs lets you listen to any web article in your podcast player in an Audible-like voice.