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Langflow

Langflow

by Langflow
Visual Development
Beginner
MIT
Low-code platform for building AI agents and RAG workflows
Visit WebsiteDocumentationGitHub
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Overview

Langflow is a visual tool for building and deploying AI agents and workflows. Provides drag-and-drop interface with Python customization and API generation.

Key Statistics

Overall Rating

4.4/5

GitHub Stars

44,100

Last Updated

2025-10

Version

1.6.4

Features

Visual workflow design

Visual workflow design capabilities

API generation

API generation capabilities

RAG applications

RAG applications capabilities

MCP support

MCP support capabilities

Getting Started

Installation
pip install langflow
Quick Start

Install and run Langflow server

Code Example
uv pip install langflow -U

Pros & Cons

Advantages

Very high GitHub stars (44k+) indicates strong adoption

Low-code visual interface lowers barrier to entry

Full Python customization maintains developer flexibility

All flows are JSON - easy to share and version control

Multiple deployment options (API MCP embedded)

Open source with MIT license

Active development and regular updates

Supports all major LLMs and vector databases

Limitations

Visual interface can be limiting for very complex logic

Requires Python knowledge for advanced customization

Team collaboration features are limited

Documentation still growing

Self-hosting requires infrastructure management

No built-in authentication for shared instances

Performance overhead from visual layer

Technical Details
Primary Language

Python

Supported Languages
Python
TypeScript
License

MIT

Enterprise Ready

Yes

Community Size

Very Large

Pricing
Open Source

Free open source. Infrastructure costs for hosting

Performance Metrics

easeOfUse

5/5

scalability

4/5

documentation

4/5

community

5/5

performance

4/5

Common Use Cases

RAG applications for document Q&A

Chatbots and conversational interfaces

Multi-agent workflows

Rapid prototyping of AI applications

API-based AI services

Internal tools and automation

Knowledge base assistants

Ready to implement your own advanced use case?

Get started with Langflow today and build powerful AI applications.

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