★★★★☆ 4.2/5

Pricing: Freemium — from Free (open source); enterprise pricing on request

Best for: Programming & Code

Try Rasa →

Rasa

★★★★☆ 4.2
Try Rasa →

About

Rasa is an open-source framework for building contextual AI assistants and chatbots. It provides tools for natural language understanding, dialogue management, and integration with messaging channels. Rasa is widely used by developers and enterprises who need full control over their AI assistant stack, data privacy, and custom deployment.

Pricing

Freemium — from Free (open source); enterprise pricing on request

Capabilities

textvoice

Technical

API Available
Yes
Languages
English, German, French, Spanish, Chinese, Arabic, and more
Model
DIET classifier, TED policy, custom NLU pipelines

Categories

Programming & Code Customer Support

Pros & Cons

Pros

  • Free tier available
  • Natural language conversation
  • Supports voice input
  • API available for developers

Cons

  • Limited publicly available documentation
  • Paid plans required for full access

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Frequently Asked Questions

Is Rasa free to use?
Rasa offers a free tier. Paid plans start from Free (open source); enterprise pricing on request.
What can Rasa do?
Rasa supports text, voice. Rasa is an open-source framework for building contextual AI assistants and chatbots. It provides tools for natural language understanding, dialogue management, and integration with messaging channels.
Is Rasa good for programming & code?
Yes, Rasa is well-suited for programming & code. Rasa is an open-source framework for building contextual AI assistants and chatbots. It provides tools for natural language understanding, dialogue ma
Does Rasa have an API?
Yes, Rasa has a public API available for developers.
What languages does Rasa support?
Rasa supports multiple languages including English, German, French, Spanish, Chinese.