Build ML-powered Conversational AI
An open source framework for building text- and voice-based applications.
Composable
Rasa uses a composable set of primitives for natural language understanding and dialogue management, allowing you to build and scale sophisticated conversational AI.
Open Source & Flexible
Have full control over your machine learning models. Tweak any part of your pipeline, and use the tools you love to analyse model performance.
Global & Inclusive
Rasa has been used to build bots in almost 100 languages. Build an assistant in your language and share it with our global community.
Join our fast-growing, open source developer community
The Rasa Community is a diverse group of developers, data scientists, designers, and conversational AI enthusiasts.
50m+
Downloads15k+
Forum Members750+
ContributorsRunning Rasa in a large enterprise?
Platform for Enterprises
World-class, proprietary platform for teams to create transformational conversational customer experiences at enterprise scale.
Enterprise-grade Support
Enabling your team throughout the full lifecyle from Proof of Concept to production - with enterprise-grade, service level agreement-based support and an extensive customer success program.
Rasa-as-a-Service
With Rasa-as-a-Service, we take care of managing the Rasa Platform so you can move faster. It comes with proactive, premium support and many other benefits like shorter time-to-value.