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Dify
Open-source LLM application development platform. Build and deploy AI chatbots, RAG pipelines, and autonomous agents visually — fast, flexible, and free.
Overview
Dify is a fast-growing open-source LLM application development platform that lets you build AI-powered chatbots, RAG pipelines, and agentic workflows visually, without heavy engineering overhead. It supports all major LLM providers including OpenAI, Anthropic, Gemini, and open-source models, giving you complete flexibility. Dify includes a visual prompt engineering tool, workflow builder, knowledge base management, and monitoring dashboard — everything you need to go from prototype to production. It can be self-hosted for full data control or used via Dify Cloud. With over 100,000 GitHub stars, Dify has become one of the most popular AI development platforms in the open-source community.
Key Features
- Visual LLM app builder for chatbots and agents
- RAG pipeline with knowledge base management
- Support for 100+ LLM providers and open-source models
- Workflow automation with agentic capabilities
- Monitoring and analytics dashboard
- Self-hostable with Docker
Best For
Pricing
Open-source
FreeCompletely free and self-hostable on GitHub
Dify Cloud Sandbox
$0/monthLimited cloud-hosted usage for testing
Dify Cloud Professional
$59/monthFull cloud hosting with higher limits
Enterprise
CustomDedicated support, SLA, and advanced security
Pricing may change — always check the tool's official website for current plans.
Pros & Cons
Pros
- Open-source with 100,000+ GitHub stars
- Supports all major LLM providers
- Complete self-hosting for data privacy
- One of the fastest-growing AI platforms
Cons
- Self-hosting requires Docker knowledge
- Interface can be complex for non-developers
- Cloud pricing increases quickly with usage
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