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Conversational AI powered by open source

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

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Check out what other teams have built with Rasa

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

Commercial Assistants

Connecting Brazilian Families with Emergency Government Assistance

Personal Projects

Providing local forest fire updates for California residents

Platforms

Fighting COVID-19 with Cognitive Conversational Agents

Rasa Projects

Financial Demo Assistant: a Starter Pack for Banking

Meet more Rasa AI assistants in our Community Showcase

Developers at leading companies use Rasa

Rasa named a “Cool Vendor in Conversational AI platforms” by Gartner

The Gartner Cool Vendor report identifies innovative products and rising trends in the conversational AI industry. Learn why Rasa was selected and get recommendations for evaluating your conversational AI stack.

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Join our fast-growing developer community

The Rasa Community is a diverse group of developers, data scientists, designers, and conversational AI enthusiasts.

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What they're saying

Yenny Cheung

@YennyCheung · Jan 9

Great article from @_changxu at @BasisSet on category-defining companies built on #OpenSource. Open source fosters a community and can act as a bottom-up go-to-market strategy. There are several metrics to watch for... medium.com/basis-set-vent…

「Cristián」

@cmaureir · Dec 31

I spent my last day of the year attending a conference, and I don't regret it :) #PythonPizzaNYE2020 was really cool. Thanks @YennyCheung and @terezaif for the organization 🎉🥳 and to all the speakers 🐍🍕

Python Pizza

@pythonpizzaconf · Dec 31

We want to thank our speakers for giving us an unboring experience on NYE. Thanks to our sponsors @PythonSV, @Rasa_HQ and @PyLadiesHH, we get to donate all ticket proceeds to @MSF. I want to thank ALL of you for joining the party, so that we could all get some social time

Latest from Rasa

Press Release

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

Latest Press

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

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Latest press

Conversational AI: Inside Rasa's open source approach (TechRepublic)

Rasa Learning Center

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

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From the blog

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Reduce Training Time with Rasa’s New Incremental Training

by Karen White on Jan 19, 2021

Incremental training, shipped in Rasa Open Source 2.2.0, allows you to fine-tune an existing model after adding new training examples instead of training a new model from scratch.

Project Management for Conversational AI Teams [+Template]

by Karen White on Jan 14, 2021

Get our free project plan template designed to help teams navigate taking an AI assistant to market.

Getting Back on the Happy Path

by Karen White on Jan 5, 2021

How to guide users toward successful interactions.