Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
TexTalky - Turn any text or script to a lifelike neural human voice, a powerful A.I text to speech realistic voiceover that covers more than 130 international languages & Accent and over 900 kinds of lifelike human voices that meets most of your needs.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
iSpeech - Implement speaking text feature to your app!
ChatBot - Easy to use chatbot platform for business
Lyrebird - Copy the voice of anyone, using a voice imitation algorithm