Gomix - The easiest way to build the app or bot of your dreams
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
ChatBot - Easy to use chatbot platform for business
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Motion.ai - Motion is AI based bot builder enabling users to visually build, train and deploy bots to do just about anything.