# Langflow — AI Compare Ninja

> Visual low-code builder for assembling AI agents, RAG applications and MCP servers by drag and drop and exposing them as an API.

## Overview
- **Category:** Development & Code (Agent & RAG frameworks)
- **Status:** Active · checked - Active and open source. There is currently no paid, officially priced hosted-cloud variant: langflow.org has no pricing page, the official sitemap contains none, and the documentation only covers self-deployment.
- **Paid from:** Not verified for this market
- **Free access:** Free plan
- **Website:** https://www.langflow.org/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/langflow

## What it does
- Visual low-code toolkit for AI agents, RAG applications, and MCP servers
- Fully open-source and self-hostable with no licensing costs
- Deployment guides for Docker, Kubernetes, GCP, Railway, Render, and Nginx/Caddy
- Desktop app for Mac and Windows for local development without cloud setup
- Large selection of pre-integrated connectors for AI models, databases, and APIs
- Own model and provider costs apply separately (Langflow itself is free)

## In brief
Langflow is a visual low-code toolkit for building AI agents, RAG applications, and MCP servers using drag and drop. The framework is fully open-source and can be self-hosted at no cost.

A desktop app for Mac and Windows enables local development without a cloud account. Deployment guides for Docker, Kubernetes, GCP, Railway, and other platforms are included in the documentation. Actual AI model and API costs are not included in the Langflow framework.


## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Open Source (self-hosted) | free | One-time | full feature set self-hosted; deployment guides for Docker, Kubernetes, GCP, Railway, Render, Hugging Face Spaces, Nginx/Caddy; your own model and provider costs apply on top |
| Langflow Desktop | free | One-time | desktop app for Mac and Windows; download after filling in a form (name, email, country) |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://www.langflow.org/
- https://www.langflow.org/sitemap.xml
- https://www.langflow.org/desktop
- https://docs.langflow.org/sitemap.xml
- https://docs.langflow.org/deployment-overview

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/langflow*