Rasa Core

Throw away your state machine and use machine learning for dialogue management

Manage your dialogue with machine learning and let it improve with every conversation

Rasa Core guides conversations, taking the history and external context of a conversation into account. Instead of thousands of rules, Rasa picks up patterns from real conversations. It's time to throw away your state machine!

Advanced ML technology

Rasa Core is the only solution on the market that allows for more sophisticated dialogue, trained using interactive and supervised machine learning.

Latest Research Integrated

We collaborate with leading research groups in NLP & Dialogue to bring research into production.

Open Source

There’s no risk of vendor lock-in - Rasa Core is open source on an Apache 2.0 licence. So you can also use it commercial projects.

Why leading developers love Rasa

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Want to supercharge your development?

Our paid Rasa Platform subscriptions unlock a powerful set of APIs and an intuitive user interface, along with our extensive customer success program.

A diagram showing APIs and user interface from Rasa Platform connecting to the open source Stack