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Rasa Open Source is a machine learning framework to automate text- and voice-based assistants.

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Our community showcase includes assistants from commercial applications to just-for-fun bots

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Providing a portal into the Europeana cultural heritage collection

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Nora : Providing Education and Updates on COVID-19

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Fighting COVID-19 with Cognitive Conversational Agents

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Financial Demo Assistant: a Starter Pack for Banking

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Press Release

Rasa raises $26m in Series B Funding, led by Andreessen Horowitz

Latest Press

Rasa raises $26M led by A16Z for its open source conversational AI platform (TechCrunch)

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Latest Press

Conversational AI startup Rasa shows steady growth with fresh $26 million (VentureBeat)

Rasa Learning Center

Read our blog post: the 5 Levels of Conversational AI, Updated for 2020

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An end-user and a developer looking at a chart with 5 ascending levels

From the blog

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Lexical Features from SpaCy for Rasa

by Vincent Warmerdam on Sep 23, 2020

SpaCy is an excellent tool for NLP, and Rasa has supported it from the start. You might already be aware of the spaCy components in the Rasa library. Rasa includes support for a spaCy tokenizer , featurizer , and entity extractor . What you might not know is that spaCy can be used to add features

Introducing Rasa for Beginners

by Mady Mantha on Sep 21, 2020

We’re excited to launch Rasa for Beginners: a free, introductory, hands-on course that will help you build your first functional and interactive AI assistant.

How to Build a “Human” Handoff Feature with Rasa

by Melinda Loubser on Sep 17, 2020

No matter how well a conversational assistant is designed, sometimes the best action is to hand the user off to a human agent. We explore how to do human handoff, using the Rasa starter packs.

Build contextual assistants that really help customers

Machine learning powered by open source

Understand messages with Rasa’s NLU

Dialogue management driven by machine learning

Multiple integration and channel options