whereismyai
Rasa
Rasa is an open source conversational AI platform that builds chat and voice-based assistants.
Rasa Open Source is an open source conversational AI platform that allows you to understand and hold conversations. It connects to messaging channels and third party systems through a set of APIs. It supplies the building blocks for creating virtual assistants or chatbots. Rasa Pro is the commercial, pro-code offering built to address enterprise needs around security, observability, and scale. Rasa Pro is part of the enterprise solution called Rasa Platform. Another product in Rasa Platform is Rasa X or Enterprise, a low-code user interface for conversational AI teams to review and improve AI assistants at scale.
Rasa at a glance
- Best for: Software engineer, Support
- Runs on: self-hosted, open source, API
- Pricing: Freemium
- Released: October 2016
- Category: AI agent tool
- Website: rasa.com
Key features
- Intent classification
- Entity extraction
- Conversation handling
- Connect to messaging channels
- Connect to third party systems
- Security capabilities
- Observability capabilities
Use it for
- Build chat-based AI assistants
- Build voice-based AI assistants
- Understand and hold conversations
- Review and improve AI assistants at scale
Alternatives to Rasa
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- ChatBotKit — Launch production-ready AI agents from ready-made solutions with built-in security.
- OpenBot — Runs entirely on your own infrastructure with strict document permissions and custom.
- AstrBot — Connects your chat apps with sub-agents, MCP support, and 1000+ plugins.
- Rakazo — Complete ownership of data, models, and execution environment.
- Parloa — Enterprise customer service agents built without specialists and scaled securely.
- FastGPT — It uses hybrid retrieval and auto-cleansed data to prevent hallucinations.
- OpenAI Presence — Runs trusted AI agents with evaluations, guardrails, and human approvals.
- Pipecat — Builds real-time voice and multimodal agents with frame-level control.
- Hermes Agent — It features persistent memory, self-created skills, and isolated sandboxing.
- OpenAgent — Self-hosted single binary with MCP support, 30+ model providers, and zero data leakage.
- Nakama — Run isolated team AI agents with chat, tools, memory, and channel integrations.
All Rasa alternatives