Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database.

✨ Core features

1. Python-based and agnostic to models, APIs, data sources, or databases.
2. Visual IDE for drag-and-drop building and testing of workflows.
3. Playground to immediately test and iterate workflows with step-by-step control.
4. Multi-agent orchestration and conversation management and retrieval.
5. Free cloud service to get started in minutes with no setup.
6. Publish as an API or export as a Python application.
7. Observability with LangSmith, LangFuse, or LangWatch integration.
8. Enterprise-grade security and scalability with free DataStax Langflow cloud service.
9. Customize workflows or create flows entirely just using Python.
10. Ecosystem integrations as reusable components for any model, API or database.