Compare frameworks
LangChain vs AutoGen vs CrewAI
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 | LangChain | AutoGen | CrewAI |
|---|---|---|---|
| Stars | 147,178 (highest of the compared values)Synced from sourceCurrent2h ago | 61,194Synced from sourceCurrent2h ago | 59,111Synced from sourceCurrent2h ago |
| downloads | 3,201,198 (highest of the compared values)Synced from sourceCurrent2h ago | 47,487Synced from sourceStale10d ago | — |
| Last commit | 2026-09-27Synced from sourceCurrent2h ago | 2026-04-15Synced from sourceCurrent2h ago | 2026-09-27Synced from sourceCurrent2h ago |
| Language | pythonSeeded, unreviewedwritten 1mo ago | pythonSeeded, unreviewedwritten 1mo ago | pythonSeeded, unreviewedwritten 1mo ago |
| Licence | MITSynced from sourceCurrent2h ago | CC-BY-4.0Synced from sourceCurrent2h ago | MITSynced from sourceCurrent2h ago |
| Archived | noSynced from sourceCurrent2h ago | noSynced from sourceCurrent2h ago | noSynced from sourceCurrent2h ago |
| Category | orchestrationSeeded, unreviewedwritten 1mo ago | multi-agentSeeded, unreviewedwritten 1mo ago | multi-agentSeeded, unreviewedwritten 1mo ago |
| Contributors | 3741Synced from sourceCurrent2h ago | 534Synced from sourceCurrent2h ago | 340Synced from sourceCurrent2h ago |
| Forks | 24634Synced from sourceCurrent2h ago | 9256Synced from sourceCurrent2h ago | 8585Synced from sourceCurrent2h ago |
| Maintainer | LangChainSeeded, unreviewedwritten 1mo ago | MicrosoftSeeded, unreviewedwritten 1mo ago | CrewAISeeded, unreviewedwritten 1mo ago |
| npm downloads, monthly | 10682493Synced from sourceCurrent2h ago | — | — |
| npm downloads, weekly | 3201198Synced from sourceCurrent2h ago | — | — |
| npm package | langchainSynced from sourceCurrent2h ago | — | — |
| npm window ends | 2026-09-26Synced from sourceCurrent2h ago | — | — |
| Open issues | 569Synced from sourceCurrent2h ago | 1105Synced from sourceCurrent2h ago | 506Synced from sourceCurrent2h ago |
| PyPI downloads, monthly | — | 263297Synced from sourceStale10d ago | — |
| PyPI downloads, weekly | — | 47487Synced from sourceStale10d ago | — |
| PyPI package | langchainSynced from sourceCurrent2h ago | pyautogenSynced from sourceCurrent2h ago | crewaiSynced from sourceCurrent2h ago |
| PyPI released | 2026-09-18T17:31:10.056247ZSynced from sourceCurrent2h ago | 2025-07-15T00:37:26.170442ZSynced from sourceCurrent2h ago | 2026-09-16T22:10:41.471882ZSynced from sourceCurrent2h ago |
| Requires Python | <4.0.0,>=3.10.0Synced from sourceCurrent2h ago | >=3.10Synced from sourceCurrent2h ago | <3.14,>=3.10Synced from sourceCurrent2h ago |
| PyPI version | 1.4.2Synced from sourceCurrent2h ago | 0.10.0Synced from sourceCurrent2h ago | 1.15.22Synced from sourceCurrent2h ago |
| Repository | https://github.com/langchain-ai/langchainSynced from sourceCurrent2h ago | https://github.com/microsoft/autogenSynced from sourceCurrent2h ago | https://github.com/crewAIInc/crewAISynced from sourceCurrent2h ago |
Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation 2h 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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