Langflow

Langflow

3.0

Langflow is a visual framework for building multi-agent and RAG applications, offering an intuitive drag-and-drop interface for AI workflows.

Last Updated Oct 21, 2026
Langflow screenshot

About

Langflow is an innovative development platform designed to help developers easily build and deploy powerful AI applications. Whether you are a beginner or an experienced professional, Langflow provides intuitive tools and a flexible framework that make AI development more efficient and accessible.

Key Features

Visual workflow editor with drag-and-drop component assembly
Integration with a wide range of leading AI models and APIs, including OpenAI and Hugging Face
Real-time preview and testing capabilities for rapid iteration of application logic
Support for custom code modules and extension plugins
One-click deployment to cloud services or local environments

Pricing & Fees

  • Pricing: Not publicly listed on the pages we reviewed; check the official site for current plans.
  • Free tier: Langflow is open source and can be self-hosted at no cost; the site also advertises a free cloud account and a "Get Started for Free" option.
  • Deployment options: Run the open-source version yourself, use the desktop application, or deploy on the cloud platform — the site notes the same Langflow applies to both OSS and Cloud.
  • Paid services: Beyond plans, the vendor offers Professional Services and Premier Support for teams needing assistance.

Who It's For

Langflow suits a broad range of users, including AI researchers, software developers, product managers, and students and educators. Whether you want to quickly validate an AI idea or build production-grade applications, Langflow offers the right tools and support to get the job done.