Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
botwick - Build your own SMS-based text bot
ChatBot - Easy to use chatbot platform for business
Estherbot - Transform your resume into a bot.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Bot Store - A marketplace for ready-to-customize chatbot templates.