Rasa

Open-source conversational AI framework for custom chatbots and assistants

Code & DevelopmentFreemium

Rasa is the leading open-source framework for building contextual conversational AI assistants and chatbots. It provides two core components: Rasa NLU for intent classification and entity extraction, and Rasa Core for dialogue management using machine learning policies. Teams self-host Rasa to build assistants with full data privacy, domain-specific fine-tuning, and custom integrations with any backend system. Rasa Pro adds enterprise features including role-based access control, audit logging, and dedicated support.

Key Features

• ✓Open source
• ✓NLU pipeline
• ✓ML dialogue management
• ✓Self-hosted
• ✓Custom integrations
• ✓Enterprise Rasa Pro