These tools often paired with
LangGraphvsLlamaIndex
Graph-based stateful agent orchestration versus Data framework for RAG and LLM pipelines
Compare interactively in Explore →Choose LangGraph when…
- •You need stateful, graph-based agent control flow
- •Complex branching or retry logic is required
- •You're building production agents that need observability
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
Side-by-side comparison
Field
LangGraph
LlamaIndex
Category
Agent Frameworks
Pipelines & RAG
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
—
GitHub Stars
⭐ 8,000
⭐ 37,000
Health
●80 — Active
●85 — Active
LangGraph
Build stateful multi-actor applications as directed graphs. Part of the LangChain ecosystem. Strong for complex agentic workflows.
Shared Connections6 tools both integrate with
Only LangGraph (19)
CrewAILangSmithLlamaIndexE2BClaude CodeSweep AIGoogle Agent Development KitLettaControlFlowTaskWeaver
Only LlamaIndex (11)
LangGraphWeaviateChromaOllamaRAGASAnthropic APIPineconeOpenAI APIHaystackvLLM
Explore the full AI landscape
See how LangGraph and LlamaIndex fit into the bigger picture — 207 tools, 452 relationships, all mapped.