Langflow

Welcome to Langflow - Build AI applications with ease

Langflow gives developers a low-code way to build and deploy AI agents and MCP servers, using a visual, drag-and-drop canvas instead of writing everything from scratch. It comes with batteries included: support for all major LLMs, vector databases, and a growing library of pre-built AI tools and components, while still letting users drop into Python to customize any part of a flow.

Flows are built by connecting reusable components on a visual canvas, with rapid iteration meant to replace boilerplate code, and teams can run a single agent or a fleet of agents that treat other components as tools. Finished flows can be shared, deployed as an API, or run on an enterprise-grade cloud, taking a project from an experimental notebook to something served to real users.

Categorized as a no-code and low-code tool and built on LangChain, Langflow is open source and offered on a freemium basis, with a free way to get started and paid options such as premier support and professional services for teams that need more help. Developers wanting to prototype an agent or RAG application visually can get started for free and deploy their first flow to see it run.

Category: No-Code / Low-Code. Pricing: freemium. Visit website

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