Flow.ai!

Api.ai provides developers and companies with the advanced tools they need to build conversational user interfaces for apps and hardware devices.

Recast.ai is a platform for conversational bot development featuring a sleek and intuitive interface focusing on visual development. Build your bots through an elegant drag-and-drop visual environment.

Build bots easily. You tell us what your user said, we tell you what your bot should do next. Your users give us voice or text, you get back structured data.

Visually build, train and deploy bots to do just about anything.

rasa NLU is a tool for intent classification and entity extraction. You can think of rasa NLU as a set of high level APIs for building your own language parser using existing NLP and ML libraries.

Add a natural language interface to your application to automate interactions with your end users. Common applications include virtual agents and chat bots that can integrate and communicate on any channel or device.