These tools often paired with
LangChainvsAutoGen
The leading LLM app framework versus Conversational multi-agent framework — superseded by Microsoft Agent Framework
Compare interactively in Explore →Choose LangChain when…
- •You want a broad, flexible LLM orchestration toolkit
- •You need integrations with many tools and data sources
- •You're prototyping or exploring LLM app patterns
Choose AutoGen when…
- •You want conversational multi-agent orchestration
- •Research or Microsoft ecosystem integration matters
- •You need flexible human-in-the-loop patterns
Side-by-side comparison
Field
LangChain
AutoGen
Category
Pipelines & RAG
Agent Frameworks
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
—
GitHub Stars
⭐ 93,000
⭐ 34,000
Health
●100 — Active
●70 — Active
LangChain
Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.
Shared Connections5 tools both integrate with
Only LangChain (28)
OpenHandsAutoGenSemantic KernelLangSmithLlamaIndexQdrantChromaPineconeWeaviatepgvector
Only AutoGen (2)
LangChainMicrosoft Agent Framework
Explore the full AI landscape
See how LangChain and AutoGen fit into the bigger picture — 235 tools, 543 relationships, all mapped.