TextHelp Browsealoud - Browsealoud is assistive technology that adds text-to-speech functionality to websites.
Play.ht - AI Voice and Speech Generation tool
ReadSpeaker - Online Text to Speech by ReadSpeaker.
Blogcast - Turn your articles into audio
BeyondWords - BeyondWords is an AI voice and audio CMS platform that brings frictionless audio publishing to writers, newsrooms, and businesses. Free Pilot plan available!
MARY TTS - MARY TTS is an open-source, multilingual text-to-speech synthesis system written in Java.