graphrag vs llama_index

graphrag and llama_index share 10 technologies: azure-storage-blob, pyarrow, azure-search-documents, lancedb, azure-identity, litellm, nltk, jinja2, markitdown, and Pydantic. Both are written in Python.

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What they share and what sets them apart

microsoft

graphrag

A modular graph-based Retrieval-Augmented Generation (RAG) system

Python36.6kRead on November 7, 2026, at commit 34b2b67What is graphrag built with?

Only in graphrag

  • azure-cosmos
  • FastAPI
  • Streamlit
  • altair
  • graphrag
  • spaCy
  • textblob
  • azure-core

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.8kRead on November 5, 2026, at commit 444fdf0What is llama_index built with?

Only in llama_index

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
graphrag51,789 lines written449 code files
llama_index473,236 lines written2,055 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
graphrag2.6% of its commits signed by AIWith GitHub Copilot
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
graphragLast push November 2, 2026499 commits36,582 stars
llama_indexLast push November 5, 20267,963 commits52,820 stars
TestsThe files that test the code, and the share of code files a test imports.
graphrag129 test files
llama_index1,607 test files46.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, graphrag or llama_index?
llama_index, with 473,236 lines written; graphrag has 51,789.

The proof: run-llama/llama_index's code at commit 444fdf0

Which has more GitHub stars, graphrag or llama_index?
llama_index, with 52,820 stars; graphrag has 36,582.

The proof: run-llama/llama_index on GitHub

Which has more tests, graphrag or llama_index?
llama_index, with 1,607 test files; graphrag has 129.

The proof: run-llama/llama_index's code at commit 444fdf0

Which was updated more recently, graphrag or llama_index?
llama_index: its last push was on November 5, 2026, and graphrag's on November 2, 2026.

The proof: run-llama/llama_index's commits on GitHub

Which has more commits signed by AI, graphrag or llama_index?
graphrag: an AI signed 2.6% of its commits, with GitHub Copilot; in llama_index, 0.2%.

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