Question 1

Is LangChain better than Dify?

Accepted Answer

It depends on your use case. LangChain is known for Framework for building applications with large language models, while Dify Open-source platform for building LLM applications visually. See our full comparison above for a detailed breakdown.

Question 2

Is LangChain free?

Accepted Answer

LangChain pricing: Free + LangSmith paid.

Question 3

Is Dify free?

Accepted Answer

Dify pricing: Free + Cloud plans.

Question 4

What are the main differences between LangChain and Dify?

Accepted Answer

LangChain and Dify differ in features, pricing, and platform support. LangChain: Framework for building applications with large language models. Dify: Open-source platform for building LLM applications visually. See the full side-by-side comparison above for details.

Feature	LangChain	Dify
Category	AI Agent Frameworks	Automation Platforms
Pricing	Free + LangSmith paid	Free + Cloud plans
GitHub Stars	✓ More stars 98k	60k
Platforms	macOS, Linux, Windows	macOS, Linux, Windows, Docker
Key Features	✓ Chain composition ✓ RAG pipelines ✓ Agent toolkits ✓ Memory systems ✓ Streaming ✓ Multi-model ✓ LangGraph	✓ Visual builder ✓ RAG engine ✓ Agent framework ✓ Workflow orchestration ✓ Multi-model ✓ API-first
Pros	+ Massive ecosystem and community + Modular and composable + Supports every major LLM provider + Excellent documentation + LangSmith for monitoring	+ Beautiful visual interface + Built-in RAG pipeline + Prompt engineering studio + Self-hostable + Multi-model support
Cons	− Can be overly complex for simple tasks − Frequent breaking changes − Abstraction overhead − Steep learning curve	− Newer platform, still maturing − Can be complex to self-host − Limited advanced customization − Cloud pricing can add up
Tags	open-sourceframeworkpythonjavascriptragchains	open-sourcelow-coderagagentsenterprise

LangChainvsDify

LangChain

Dify

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