Compare frameworks
LangGraph vs DeepEval vs LlamaIndex
Every figure below carries the source that reported it and the moment it was observed. Values that failed validation are withheld rather than shown, and a dash means no source we track carries that field for that framework.
| Field | LangGraph | DeepEval | LlamaIndex |
|---|---|---|---|
| Stars | 42,384Synced from sourceCurrent3h ago | 18,476Synced from sourceCurrent3h ago | 52,334 (highest of the compared values)Synced from sourceCurrent3h ago |
| downloads | 3,773,725 (highest of the compared values)Synced from sourceCurrent3h ago | — | 149,503Synced from sourceCurrent3h ago |
| Last commit | 2026-09-27Synced from sourceCurrent3h ago | 2026-09-25Synced from sourceCurrent3h ago | 2026-09-27Synced from sourceCurrent3h ago |
| Language | pythonSeeded, unreviewedwritten 1mo ago | pythonSeeded, unreviewedwritten 1mo ago | pythonSeeded, unreviewedwritten 1mo ago |
| Licence | MITSynced from sourceCurrent3h ago | Apache-2.0Synced from sourceCurrent3h ago | MITSynced from sourceCurrent3h ago |
| Archived | noSynced from sourceCurrent3h ago | noSynced from sourceCurrent3h ago | noSynced from sourceCurrent3h ago |
| Category | orchestrationSeeded, unreviewedwritten 1mo ago | evaluationSeeded, unreviewedwritten 1mo ago | ragSeeded, unreviewedwritten 1mo ago |
| Contributors | 287Synced from sourceCurrent3h ago | 337Synced from sourceCurrent3h ago | 2001Synced from sourceCurrent3h ago |
| Forks | 7174Synced from sourceCurrent3h ago | 1989Synced from sourceCurrent3h ago | 8232Synced from sourceCurrent3h ago |
| Maintainer | LangChainSeeded, unreviewedwritten 1mo ago | Confident AISeeded, unreviewedwritten 1mo ago | LlamaIndexSeeded, unreviewedwritten 1mo ago |
| npm downloads, monthly | 12375862Synced from sourceCurrent3h ago | — | 445795Synced from sourceCurrent3h ago |
| npm downloads, weekly | 3773725Synced from sourceCurrent3h ago | — | 149503Synced from sourceCurrent3h ago |
| npm package | @langchain/langgraphSynced from sourceCurrent3h ago | — | llamaindexSynced from sourceCurrent3h ago |
| npm window ends | 2026-09-26Synced from sourceCurrent3h ago | — | 2026-09-26Synced from sourceCurrent3h ago |
| Open issues | 831Synced from sourceCurrent3h ago | 676Synced from sourceCurrent3h ago | 896Synced from sourceCurrent3h ago |
| PyPI package | langgraphSynced from sourceCurrent3h ago | deepevalSynced from sourceCurrent3h ago | llama-indexSynced from sourceCurrent3h ago |
| PyPI released | 2026-09-21T14:43:28.196799ZSynced from sourceCurrent3h ago | 2026-09-24T09:31:55.310624ZSynced from sourceCurrent3h ago | 2026-09-21T16:22:20.056831ZSynced from sourceCurrent3h ago |
| Requires Python | >=3.10Synced from sourceCurrent3h ago | <4.0,>=3.9Synced from sourceCurrent3h ago | <4.0,>=3.10Synced from sourceCurrent3h ago |
| PyPI version | 1.2.12Synced from sourceCurrent3h ago | 4.2.6Synced from sourceCurrent3h ago | 0.14.25Synced from sourceCurrent3h ago |
| Repository | https://github.com/langchain-ai/langgraphSynced from sourceCurrent3h ago | https://github.com/confident-ai/deepevalSynced from sourceCurrent3h ago | https://github.com/run-llama/llama_indexSynced from sourceCurrent3h ago |
Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation 3h ago. Where a row is marked, ▲ is the highest of the values shown and ▼ the lowest — arithmetic on the figures above, not a ranking or a recommendation. Rows where neither extreme is meaningful are left unmarked rather than given a direction they do not have.
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