Dialogflow - Conversational UX Platform. (ex API.ai)
Bot Analytics - Bot Analytics is a conversational analytics tool that helps chatbot owners to improve human-to-bot communication. Identify bottlenecks, filter conversations, and understand engagement.
ChatBottle - Chatbots Search Engine
BotList - An app store for bots
Dashbot - AI handsfree robot for your car's dashboard
Chatbase - Build a ChatGPT-like chatbot from your knowledge base.