ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Chatvisor - We redefine the way companies engage and communicate with their customers.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Collect.chat - Interactive chatbot for collecting data & feedback
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
ChatBot - Easy to use chatbot platform for business