Pyyan / Compare / txtai vs LlamaIndex

txtai vs LlamaIndex

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RAG & Knowledge Graphs · verified 13 Aug 2026

txtaiNeuMLcurrent
LlamaIndexLlamaIndexcurrent
3 slots left
SpecificationtxtaiLlamaIndex
SummaryAn embeddings database with everything attached.The strongest option for document-centric retrieval.
KindFrameworkFramework
GraphYesYes, property graph index
LanguagePythonPython, TypeScript
LicenceApache 2.0MIT
GitHub stars~11k~45k
CategoryRAG & Knowledge GraphsRAG & Knowledge Graphs
OfficialNeuMLLlamaIndex

Highlighted rows are where these differ.

txtai

  • Index, search, pipelines and workflows in one package
  • Runs happily on a laptop

Best for small teams who want one library.

Full spec sheet →

LlamaIndex

  • Deep document handling and many indexing strategies
  • The common advice is LlamaIndex for retrieval, LangGraph for orchestration

Best for PDFs, knowledge bases, structured data.

Full spec sheet →