TeenUp - A learning platform designed for teens by teens
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Alcamy - Free, open self-learning platform. Learn & teach anything.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
EduDo - EduDo is a video discussion platform
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.