It's a mature market; Capterra lists 53 solutions and has pricing on many of them. https://www.capterra.com/text-to-speech-software/ https://www.capterra.com/te

It's a mature market; Capterra lists 53 solutions and has pricing on many of them. https://www.capterra.com/text-to-speech-software/ https://www.capterra.com/text-to-speech-software/ What is your budget? It's likely a situation of "if you have to ask, you cannot afford it." The opportunity cost for a larger firm to serve a startup may exceed the likely three year revenue you can offer.