Provides full control and visibility over AI agent behavior, avoiding black-box issues.
Designed for performance at scale, optimizing LLM usage for cost-efficiency.
Highly customizable and integrates with existing business systems and infrastructure.
Supports both pro-code development for technical users and no-code for business users.
Offers robust enterprise-grade security features and deployment options.

Cons

Requires significant technical expertise for advanced pro-code development and fine-tuning.
Enterprise features and premium support are behind a contact sales gate, lacking transparent pricing.
The Free Developer Edition has limitations on external and internal conversations per month.

What is Rasa?

Rasa is a platform for building, deploying, and managing reliable AI agents that extend Large Language Models (LLMs) with business logic. It is designed for enterprises seeking to automate customer, sales, and employee experiences across millions of conversations while maintaining full control over the AI's behavior and performance. The platform offers a flexible development experience suitable for both technical and business teams, allowing for visual or code-based agent creation. Rasa's core value lies in its ability to provide predictable and scalable AI automation. It allows organizations to integrate AI agents with existing systems, handle complex logic, and deploy solutions on-premises, in their infrastructure, or through managed partners. The platform emphasizes high-trust agents that deliver measurable results, such as reduced operational costs, improved goal completion rates, and consistent customer satisfaction.

Available on: Web

Louis Corneloup Updated May 26, 2026 · how we evaluate Source rasa.com ↗

Ratings Across the Web

4.3 (17 reviews)

Rasa holds an aggregate rating of 4.3 out of 5 from 17 reviews across G2 and Capterra, last checked September 28, 2026.

Ratings aggregated from independent review platforms. Learn more

Preview

Key Features

CALM (Conversational AI with Language Models) dialogue understanding and management
Language-agnostic natural language understanding
Built-in Voice, IVR, and omnichannel support (text, messaging, web, mobile)
No-code AI assistant flow builder (Rasa Studio)
LLM fine-tuning and multi-LLM management
Enterprise search and contextual response rephraser
Kubernetes deployment support through Helm
End-to-end testing and PII data management

Pricing Plans

Pricing checked Oct 1, 2026

Rasa plans and prices, checked October 2026
Plan	Price	Details
Free Developer Edition	Free	Free Rasa license One bot per company Up to 1000 external conversations/month or 100 internal conversations/month +1 more Show less Free community support in our forum
Enterprise	Contact sales	Full access to Rasa Platform Premium Support Large scale deployment +1 more Show less Increased automation rates with pre-built enterprise security features
Rasa Pro	Contact sales	Pro-code generative AI native conversational AI framework CALM (Conversational AI with Language Models) dialogue understanding and management Language-agnostic natural language understanding +15 more Show less Enterprise search Contextual response rephraser Custom actions server (Rasa SDK) Channel connectors (REST and WebSocket) Kubernetes deployment support through Helm End-to-end testing PII data management LLM fine-tuning recipe Multi-LLM management Dependency vulnerability protection Secrets management powered by Vault Observability (OpenTelemetry) Multi-node concurrency (Redis) Conversational data pipeline (Kafka) IVR Connector to AudioCodes VoiceAI Connect (available through additional purchase)
Rasa Pro + Rasa Studio	Contact sales	Everything in Rasa Pro No-code AI assistant flow builder Try your assistant testing panel +8 more Show less Content and response management system Manage language and channel specific answers Observe and rollback changes Save changes directly in the UI Conversation view to analyse conversations Open Prompt editing Single-Sign-On (SSO) Role-based Access Control (RBAC)

View full pricing

Is Rasa worth the price?

Good value

Rasa's pricing structure is fair, offering a generous Free Developer Edition for individual developers or small teams to get started.

The move to 'Contact Sales' for all other tiers, including Enterprise and Rasa Pro, suggests a focus on larger organizations with custom needs, which is typical for complex AI platforms. This model is best for businesses requiring robust, scalable, and customizable conversational AI solutions.

Hidden Costs & Gotchas

Enterprise tiers require sales contact, implying high costs.

Scalability beyond free tier requires significant investment.

Full Rasa pricing: every plan, hidden costs and alternatives

Reviews

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4.3/5

Across 17 verified user reviews on G2, Capterra

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Rasa FAQ

How does Rasa help automate customer service?

Rasa enables the creation of reliable AI agents that can automate customer experiences across millions of conversations. It allows businesses to integrate these AI agents with existing systems to handle complex logic and improve goal completion rates.

Which teams benefit most from using Rasa?

Rasa is suitable for both technical and business teams due to its flexible development experience. Technical users can leverage pro-code development, while business users can utilize visual agent creation tools.

How does Rasa compare to LangChain for building AI agents?

Rasa provides full control and visibility over AI agent behavior, emphasizing predictable and scalable AI automation. It is designed for enterprises to deploy solutions on-premises or within their infrastructure, offering robust security features.

What kind of limitations should users be aware of with Rasa?

Advanced pro-code development and fine-tuning within Rasa require significant technical expertise. Additionally, the Free Developer Edition has limitations on the number of external and internal conversations per month.

How is Rasa priced?

Rasa offers a free developer tier with limitations on usage. Paid plans are available for increased usage and access to more features, though enterprise features and premium support require contacting sales.

Can Rasa agents be integrated with existing business systems?

Yes, Rasa is highly customizable and designed to integrate with existing business systems and infrastructure. This allows organizations to extend Large Language Models (LLMs) with their specific business logic.

How does Rasa ensure control over AI agent behavior?

Rasa provides full control and visibility over AI agent behavior, helping to avoid black-box issues. This allows enterprises to manage and optimize LLM usage for cost-efficiency and consistent performance.

Source: rasa.com

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