Dify

LangGenius🇨🇳 Works in China

Open-source LLM app development platform — enterprise self-hosting

★★★★★4.5

Difficulty:Easy to learn

Visit Website ↗🔌 API Docs

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Pricing

Free

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Free Tier

✓

🇨🇳

China VPN

✓ No VPN

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API

✓

📖 About

Dify is an open-source platform for building, deploying, and managing LLM-powered applications. Supports self-hosting for enterprises who need full data control and custom AI workflow orchestration.

💰 Pricing

开源Free自部署；云版本按用量Paid

✓ Pros

•Full data control with self-hosting

•Strong RAG capabilities

•Active open-source community

✗ Cons

•Requires technical setup

•DevOps overhead for self-hosting

•Less polished UI than Coze

⚡ Key Features

Open-source and self-hostableRAG knowledge baseVisual workflow builderMultiple LLM supportAPI and plugin system

🎯 Use Cases

Enterprise AI chatbot deploymentInternal knowledge base systemsCustom LLM workflow automationAI-powered customer supportRAG document search systems

👤 Best for: Developers and enterprises who need self-hosted, customizable AI application infrastructure

❓ FAQ

Is Dify free? How much does it cost?▾

Dify offers a free tier you can start with right away. Full features require a paid plan: 开源Free自部署；云版本按用量Paid.

Can I use Dify in China without a VPN?▾

Yes — Dify is directly accessible in mainland China without a VPN.

How do I get started with Dify?▾

Getting started with Dify: ① Visit https://dify.ai and create an account; ② The free tier gives you immediate access to core features; ③ Key features to explore: Open-source and self-hostable, RAG knowledge base, Visual workflow builder. It's best suited for: Developers and enterprises who need self-hosted, customizable AI application infrastructure.

Does Dify have an API?▾

Yes — Dify offers an official API for developers. Visit the official documentation on their website to get an API key and explore integration options.

Who is Dify best for?▾

Dify is best for: Developers and enterprises who need self-hosted, customizable AI application infrastructure. Its main strengths are Full data control with self-hosting and Strong RAG capabilities. Common use cases include: Enterprise AI chatbot deployment, Internal knowledge base systems, Custom LLM workflow automation.

What are the pros and cons of Dify?▾

Pros: Full data control with self-hosting; Strong RAG capabilities; Active open-source community. Cons: Requires technical setup; DevOps overhead for self-hosting; Less polished UI than Coze. Overall: Open-source LLM app development platform — enterprise self-hosting.

Is Dify safe to use?▾

Dify is developed by LangGenius. Before use, review their official privacy policy. Avoid uploading personally sensitive information. Enterprise users should look for plans with data isolation guarantees.