Tars - TARS enables users to create chatbots that replaces regular old webforms.
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Phonexia Voicebot Suite - Phonexia Voicebot Suite is an all-in-one voicebot-building solution for the rapid, on-premise development of highly sophisticated conversational AI interfaces for contact centers and other automated systems.
Message Me - Website to create your contact business card
Dialogflow - Conversational UX Platform. (ex API.ai)
Amazon Lex - Harness the power behind Amazon Alexa for your own conversational apps.