Dify - Open Source LLM App Builder
Build, deploy, and manage AI apps and agents without deep coding knowledge
What is Dify?
Dify is an open-source platform for building LLM-powered applications, RAG pipelines, and AI agents. It provides a visual prompt orchestration interface, supports 100+ AI models, and lets developers build chatbots, knowledge bases, and automation workflows without extensive code. Dify can be self-hosted for data privacy, or used via cloud. With over 60,000 GitHub stars, it is one of the most popular open-source AI development platforms.
Key Features of Dify
- Visual LLM app orchestration
- RAG knowledge base builder
- 100+ model support (OpenAI, Claude, Gemini, local)
- AI agent creation with tools
- Workflow automation builder
- Self-hosting option
- Plugin marketplace
- API publishing
- Monitoring and logging
- Conversation management
Who Should Use Dify?
Build custom AI chatbots for websites
Create internal knowledge base Q&A systems
Orchestrate multi-step AI workflows
Build AI agents with web search and code tools
Deploy self-hosted AI for privacy compliance
Prototype LLM apps rapidly
Dify: Pros & Cons
✓Pros
- Powerful RAG and agent capabilities
- Large open-source community
- Self-hosting for data privacy
- Supports many AI models
- Active development and updates
✕Cons
- Complex for non-technical users
- Cloud pricing expensive at scale
- Self-hosting requires DevOps knowledge
- Some features still in beta
Frequently Asked Questions about Dify
What is Dify and how does it work?
Dify is an open-source platform for building LLM-powered applications, RAG pipelines, and AI agents with a visual interface — self-hostable for full data privacy, with 60,000+ GitHub stars and support for 100+ AI models.
How much does Dify cost?
Dify is free to self-host (open source). The cloud free tier offers limited features. Pro costs $59/mo and Team is $159/mo. Enterprise pricing is custom for organizations needing advanced security and dedicated support.
Tags
Tool Details
- Company
- LangGenius
- Pricing
- Free
- Languages
- English (interface), multilingual LLM support based on model
- Category
- Ai Coding
- Added
- Jun 2026
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