Coursera - Build skills with courses, certificates, and degrees online from world-class universities and companies
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Khan Academy - Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Init.ai - Init.ai is the simplest way to build, train, and deploy intelligent conversational apps
ChatBot - Easy to use chatbot platform for business