These tools integrates with
LlamaIndexvsvLLM
Data framework for RAG and LLM pipelines versus High-throughput LLM serving with PagedAttention
Compare interactively in Explore →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
Choose vLLM when…
- •You're serving LLMs at high throughput in production
- •Continuous batching and PagedAttention are needed
- •You're running your own GPU inference cluster
Side-by-side comparison
Field
LlamaIndex
vLLM
Category
Pipelines & RAG
LLM Infrastructure
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
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—
GitHub Stars
⭐ 37,000
⭐ 32,000
LlamaIndex
Framework specialized in data ingestion, indexing, and retrieval for LLM applications. The go-to for complex RAG pipelines.
Shared Connections2 tools both integrate with
Only LlamaIndex (14)
CursorLangGraphLangChainQdrantChromapgvectorWeaviateLangfuseRAGASOpenAI API
Only vLLM (3)
Together AILlamaIndexModal
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See how LlamaIndex and vLLM fit into the bigger picture — 123 tools, 304 relationships, all mapped.