Rasa is the leading open source conversational AI company for the enterprise. Rasa NLU is our first product and offers open-source, natural language understanding for bots and assistants. Thousands of developers world-wide use it as a drop-in replacement for popular NLP tools like wit.ai, api.ai, LUIS or IBM Watson. Leading companies like ERGO, Helvetia and Raiffeisen Bank trust our enterprise offering, which includes advanced production tools and support. The company is based in Berlin, funded by Techstars and Salisbury Ventures.