Octane AI - Octane AI offers tools to create a bot and engage customers and audience via messaging.
Message.io - Make your chat bots cross-platform
Rasa Core - Rasa Core is a well-designed dialogue engine used to create chatbots.
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Recast.AI - Recast.AI is the leading platform to build, connect and monitor bots.
impossible.bot - Get a chatbot without writing code or any special content