| Feature | Dify | LangChain |
|---|---|---|
| Free Plan | ✓ Yes | ✓ Yes |
| Pricing | Free / $59/mo | Free / Usage-based |
| Rating | ★★★★★ 4.6 | ★★★★★ 4.5 |
| Key Feature 1 | Visual workflow builder | Chains and pipelines |
| Key Feature 2 | RAG pipeline | RAG framework |
| Key Feature 3 | Multi-model support | LangGraph |
Reach buyers comparing Dify and LangChain. High-intent traffic, direct conversions.
Dify is an open-source platform for building production-ready AI applications and agents without deep engineering expertise. Its visual workflow builder lets you chain LLMs, APIs, databases, and tools
LangChain is the most widely used framework for building LLM-powered applications and agents, providing the primitives developers need to chain together language model calls, retrieval systems, memory
• Open-source codebase — self-host for full data control, audit the code, or contribute to the community
• Supports all major AI models
• Visual builder, no deep coding needed
• Strong RAG and agent capabilities
• Steeper learning curve than no-code tools
• Self-hosting requires server setup — worth evaluating before committing if this is central to your use case
• The agents tool most professionals already know — reducing onboarding friction and enabling team collaboration from day one
• 90,000+ GitHub stars, huge community
• Model-agnostic from day one — especially for chains and pipelines workflows where LangChain consistently outperforms manual approaches
• LangGraph excels at complex agent logic
• Abstraction can obscure what's actually happening
• Rapid iteration means breaking changes — worth evaluating before committing if this is central to your use case