Tars - TARS enables users to create chatbots that replaces regular old webforms.
Aivo - Skyrocket your Customer Service and Sales KPIs with a Chatbot powered by Artificial Intelligence. Give time back to people.
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.
Zendesk Answer Bot - Chatbots
Dialogflow - Conversational UX Platform. (ex API.ai)
Wit.ai - Easily create text or voice based bots that humans can chat with on their preferred messaging...