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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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These tools often paired with
LangChain
vs
LlamaIndex

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 LlamaIndex when…

  • •You're building RAG or knowledge base apps
  • •Structured data querying over documents is your focus
  • •You need powerful index and retrieval primitives
Field
LangChain
LlamaIndex
Category
Pipelines & RAG
Pipelines & RAG
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
—
—
Stars
⭐ 93,000
⭐ 37,000
Health
●100 — Active
●100 — Active
Trajectory
— not enough data
— not enough data
Synced
today
today

LangChain

Most widely used framework for building LLM applications. Chains, agents, RAG pipelines, and deep integrations with 300+ tools.

LlamaIndex

Framework specialized in data ingestion, indexing, and retrieval for LLM applications. The go-to for complex RAG pipelines.

LangChain Website ↗GitHub ↗
LlamaIndex Website ↗GitHub ↗

Shared Connections (14)

LangGraphQdrantChromaPineconeWeaviatepgvectorLiteLLMLangfuseRAGASOpenAI APIAnthropic APIHaystack

Only LangChain (19)

OpenHandsCrewAIAutoGenSemantic KernelLangSmithLlamaIndexDSPyFlowise

Only LlamaIndex (5)

CursorLangChainOllamavLLMLightRAG
See full comparison in Explore →