🤖 AI & Machine LearningApache 2.0 129K+

Dify

Build production-ready AI apps in minutes, not months

Dify is an open-source LLM application development platform that combines AI workflow orchestration, RAG pipelines, agent capabilities, and model management into one intuitive interface. With over 129,000 GitHub stars, Dify has become the go-to platform for developers and enterprises building AI-powered applications. The visual workflow builder lets you create complex AI agents without writing code, while the comprehensive API allows seamless integration into existing systems.

Min Memory4 GB
Min CPU2 cores
LicenseApache 2.0
Dify screenshot

Why Dify?

Building AI applications today is unnecessarily complex. You need to manage multiple LLM providers, build RAG pipelines from scratch, handle prompt engineering, implement agent logic, and somehow make it all work together. Most teams spend months on infrastructure instead of solving real problems. The result? Delayed launches, mounting costs, and frustrated developers.

How It Works

Dify takes a different approach. Instead of forcing you to build everything from scratch, it provides a complete platform where AI workflows, document retrieval, and agent capabilities work together seamlessly. The visual workflow builder lets non-developers create sophisticated AI applications, while the robust API gives developers the flexibility they need. With support for 100+ LLM providers and built-in observability, you're never locked in and always in control.

What Is Dify?

Dify is an open-source LLM app development platform. Its intuitive interface combines AI workflow orchestration, RAG pipelines, agent capabilities, model management, and observability features—letting you quickly go from prototype to production. Deploy it on your own infrastructure with Dublyo and keep full control of your data.

Key Benefits

Why teams choose Dify

🎨

Visual Workflow Builder

Build complex AI workflows with drag-and-drop. No coding required for basic apps, full customization for advanced use cases.

🔌

100+ Model Support

Connect to OpenAI, Anthropic, Google, Mistral, Llama, and 100+ other models. Switch providers without changing code.

📚

Built-in RAG Pipeline

Upload documents, automatically chunk and embed them, and enable your AI to answer questions from your knowledge base.

🔐

Self-Hosted & Private

Deploy on your own infrastructure. Your data never leaves your servers. Full GDPR compliance.

Production-Ready APIs

Every workflow exposes a REST API. Integrate AI capabilities into your existing apps and websites.

📊

LLMOps & Observability

Monitor costs, track performance, debug prompts, and continuously improve your AI applications.

Features

Everything you need to build with Dify

AI Workflow Canvas

Visual drag-and-drop interface to design multi-step AI workflows with branching logic.

Prompt IDE

Craft, test, and compare prompts across different models. Save versions and A/B test.

Agent Framework

Build autonomous AI agents with function calling and tool use. 50+ built-in tools.

Knowledge Base

Upload documents, sync from Notion/websites, create searchable knowledge bases.

Model Router

Automatically route requests to the best model based on cost or capability.

Conversation Memory

Built-in conversation history with configurable memory windows.

Use Cases

What you can build with Dify

Customer support chatbots with knowledge base integration
Document analysis and Q&A systems
Autonomous AI agents for task automation
Content generation workflows
Internal knowledge management tools
AI-powered data extraction and processing

Technology Stack

PythonReactPostgreSQLRedisDocker

Ready to deploy Dify?

Get started in minutes. Deploy on your own infrastructure at actual cloud cost. No markup, no vendor lock-in.