Message.io - Make your chat bots cross-platform
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Carrd - Simple, responsive one-page site creator.
impossible.bot - Get a chatbot without writing code or any special content
mmm.page - Dead simple, drag & drop personal websites