Rasa — open-source Chat Helpdesk

Updated 2026-09-03 · tool · Chat Helpdesk · rev 1 · structured JSON

Reference NLU framework; maintenance mode (CALM shift)

• Open source: yes (Apache-2.0)
• Self-hostable: yes
• Pricing model: free
• Best for: Teams building contextual conversational assistants and chatbots across multiple messaging channels.
• Last verified: 2026-09-04

Is Rasa open source?

Yes, Rasa is open source under the Apache-2.0 license.

How much does Rasa cost?

Rasa is free to use.

Can I self-host Rasa?

Yes, Rasa can be self-hosted (the source is available under the Apache-2.0 license).

• Source: github · github.com/RasaHQ
• Repository: https://github.com/RasaHQ/rasa

More Chat Helpdesk in the registry.