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Build contextual assistants that really help customers

Rasa is the only serious choice for building mission-critical AI assistants.

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A chat history with the assistant, showing the next best action determined by the AI

Machine learning powered by open source

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

Understand messages with Rasa’s NLU

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Dialogue management driven by machine learning

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Multiple integration and channel options

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Check out what other developers have built with Rasa

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

Connecting Brazilian Families with Emergency Government Assistance

Commercial Assistants

Connecting Brazilian Families with Emergency Government Assistance

Providing local forest fire updates for California residents

Personal Projects

Providing local forest fire updates for California residents

Fighting COVID-19 with Cognitive Conversational Agents

Fighting COVID-19 with Cognitive Conversational Agents

Financial Demo Assistant: a Starter Pack for Banking

Financial Demo Assistant: a Starter Pack for Banking

Meet more assistants in the Rasa Community Showcase

Developers at leading companies use Rasa

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Join our fast-growing developer community

Rasa Community is a diverse group of makers and conversational AI enthusiasts.

3m+

Downloads

10k+

Forum Members

450+

Contributors

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What they’re saying

Jitesh Gaikwad

@GaikwadJitesh · Nov 20

Perks of being a Rasa Hero. Thanks @Rasa_HQ for sending this. 😊
#Rasa #Chatbots

Kiran Beethoju 🌞

@kiranbeethoju · Nov 20

Rasa swag arrived !
Thanks Team @Rasa_HQ #rasa #rasabots #nextgenbots #botsinlife

Eidan Rosado

@ejrosado9 · Nov 17

Awesome session by @alexweidauer from @Rasa_HQ! Looking forward to the conversational UI talk by @gabennett45 from @salesforce 😀

#chatbotconference #chatbotconferenceonline #chatbotlife

Latest from Rasa

Rasa named "Cool Vendor in Conversational AI platforms" by Gartner

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

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

Read now →

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

From the blog

My Step-by-step Process for Updating to Rasa Open Source 2.0

by Karen White on Nov 24, 2020

Read along as we document the process of updating the Rasa for Beginners bot for Rasa Open Source 2.0.

Evaluating Rasa NLU Models in Jupyter

by Vincent Warmerdam on Nov 12, 2020

In this blog-post, we explain how you can evaluate Rasa NLU models in a Jupyter notebook.

Rasa for Content Creators

by Karen White on Nov 9, 2020

Content creators contribute one of the most visible parts of an assistant: the personality, responses, and conversation flows.

Start creating your own contextual AI assistant!