What is Rasa?
Rasa is a platform for building customer-facing AI agents. It extends large language models with structured flows, deterministic logic and built-in recovery patterns, so teams can keep the flexibility of an LLM while controlling how conversations proceed. Agents can be designed in code or in a visual, no-code flow builder, and support voice and text across many languages.
In practice, teams can start from a prompt, tune the agent in the UI or in code, and then run automated evaluations on simulated voice and text conversations to see what passed and what failed. The platform also offers end-to-end testing, version comparison, observability, and deployment on Kubernetes, along with enterprise controls such as SSO, role-based access control and PII data management. Common uses include customer support, customer experience, sales enablement and operational automation.
Key features
- Visual no-code flow builder and code-based agent design
- Automated evaluation on simulated voice and text conversations
- End-to-end testing and version comparison before launch
- Multi-LLM management and LLM fine-tuning recipe
- Channel connectors (REST and WebSocket) and Kubernetes deployment via Helm
- Enterprise security: SSO, RBAC, PII data management and Vault secrets
Who is it for
- Product teams building customer-facing AI
- Developers building conversational agents
- IT directors and enterprises deploying conversational AI at scale
Pros and cons
- Combines LLM flexibility with deterministic logic and recovery patterns
- Enterprise-grade governance, observability and deployment options
- Enterprise plan pricing is only available on request
- Free Developer Edition is limited to one bot and a set number of conversations per month
Rasa pricing
The vendor does not publish prices in a readable form (often pricing is shown only after signing in).
Is Rasa free?
There is a free trial. Free Developer Edition: free Rasa license usable locally or in production, one bot per company, up to 1000 external conversations/month or 100 internal conversations/month, community forum support.
Rasa alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Zapier | od 19,99 USD/mo | yes | Automation |
 n8n | 20 EUR/mo | trial | Automation |
 Browser Use | 0.02 USD | trial | Automation |
 Browserbase | 20 USD/mo | yes | Automation |
 Clay | od 167 USD/mo | trial | Automation |
 Zendesk AI | 19 USD/mo | trial | Customer support & chatbots |
FAQ
What is Rasa used for?
AI agent platform for product teams to build, test, deploy and govern customer-facing conversational agents.
Is Rasa free?
There is a free trial. Free Developer Edition: free Rasa license usable locally or in production, one bot per company, up to 1000 external conversations/month or 100 internal conversations/month, community forum support.
How much does Rasa cost?
The vendor does not publish prices publicly or requires sign-in.
What are the best Rasa alternatives?
Closest alternatives: Zapier, n8n, Browser Use, Browserbase, Clay.
Data checked October 12, 2026 on the vendor website (rasa.com).