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LangChain vs LlamaIndex

Side by side, from Local-AI Stack Directory: 40 Self-Hosted LLM & Vector-DB Tools, Verified Specs. Details: LangChain · LlamaIndex

LangChainLlamaIndex
categoryRAG frameworkRAG framework
licenseMITMIT
min_ram_gpudepends on backend modeldepends on backend model
offline_capableyes (with local models)yes (with local models)
maturitymature, very activemature, very active
source_urlsourcesource
notesOrchestration library, model-agnosticData framework for LLM context retrieval
checked_on2026-09-122026-09-12
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