Langflow
AI Agents & Automation
Overview
Langflow is an open-source visual agent building tool that provides a drag-and-drop interface for creating LangChain-powered agents and LLM applications. It enables users to visually design agent architectures, connect components, and prototype AI applications without writing code. Langflow integrates with the LangChain ecosystem and provides a graphical interface for building, testing, and deploying agents with full access to LangChain components and integrations.
- Pricing model
- Free
- Deployment
- SaaS (vendor-hosted), Self-hosted / on-premises, API / SDK
- Regions served
- Global
- Categories
- Language (LLM / NLP), Process automation, Free, Software & technology, Workflow orchestration, API / SDK, Self-hosted / on-premises, Agent framework / SDK, SaaS (vendor-hosted), Retrieval & semantic search, AI Agents & Automation, Agentic / autonomous, Enterprise / custom quote
- Last updated
- 2 October 2026
- Published
- 2 October 2026
Use cases
Deployment options
Data sources & provenance
Where this information came from, how it was checked and when it was last looked at. “Last updated” records a change to the record — it does not mean the record was verified.
- Data quality
- Data quality: Editorially Reviewed
- Primary source
- langfuse.com
- Sources cited
- 2
- Last reviewed
- 28 September 2026
- Last updated
- 2 October 2026
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