Compare frameworks

LangChain vs CrewAI vs Agno

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.
LangChain vs CrewAI vs Agno, compared across 22 tracked fields. Each value shows the source that reported it and when.
FieldLangChainCrewAIAgno
Stars
147,178 (highest of the compared values)Synced from sourceCurrent3h ago
59,111Synced from sourceCurrent3h ago
42,358Synced from sourceCurrent3h ago
downloads
3,201,198 (highest of the compared values)Synced from sourceCurrent3h ago
—
520,626Synced from sourceStale1mo ago· past SLA
Last commit
2026-09-27Synced from sourceCurrent3h ago
2026-09-27Synced from sourceCurrent3h ago
2026-09-28Synced from sourceCurrent3h ago
Language
pythonSeeded, unreviewedwritten 1mo ago
pythonSeeded, unreviewedwritten 1mo ago
pythonSeeded, unreviewedwritten 1mo ago
Licence
MITSynced from sourceCurrent3h ago
MITSynced from sourceCurrent3h ago
Apache-2.0Synced from sourceCurrent3h ago
Archived
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
Category
orchestrationSeeded, unreviewedwritten 1mo ago
multi-agentSeeded, unreviewedwritten 1mo ago
orchestrationSeeded, unreviewedwritten 1mo ago
Contributors
3741Synced from sourceCurrent3h ago
340Synced from sourceCurrent3h ago
585Synced from sourceCurrent3h ago
Forks
24634Synced from sourceCurrent3h ago
8585Synced from sourceCurrent3h ago
6023Synced from sourceCurrent3h ago
Maintainer
LangChainSeeded, unreviewedwritten 1mo ago
CrewAISeeded, unreviewedwritten 1mo ago
AgnoSeeded, unreviewedwritten 1mo ago
npm downloads, monthly
10682493Synced from sourceCurrent3h ago
——
npm downloads, weekly
3201198Synced from sourceCurrent3h ago
——
npm package
langchainSynced from sourceCurrent3h ago
——
npm window ends
2026-09-26Synced from sourceCurrent3h ago
——
Open issues
569Synced from sourceCurrent3h ago
506Synced from sourceCurrent3h ago
1689Synced from sourceCurrent3h ago
PyPI downloads, monthly——
2183543Synced from sourceStale1mo ago· past SLA
PyPI downloads, weekly——
520626Synced from sourceStale1mo ago· past SLA
PyPI package
langchainSynced from sourceCurrent3h ago
crewaiSynced from sourceCurrent3h ago
agnoSynced from sourceCurrent3h ago
PyPI released
2026-09-18T17:31:10.056247ZSynced from sourceCurrent3h ago
2026-09-16T22:10:41.471882ZSynced from sourceCurrent3h ago
2026-09-23T13:15:37.685447ZSynced from sourceCurrent3h ago
Requires Python
<4.0.0,>=3.10.0Synced from sourceCurrent3h ago
<3.14,>=3.10Synced from sourceCurrent3h ago
<4,>=3.9Synced from sourceCurrent3h ago
PyPI version
1.4.2Synced from sourceCurrent3h ago
1.15.22Synced from sourceCurrent3h ago
3.0.11Synced from sourceCurrent3h ago
Repository
https://github.com/langchain-ai/langchainSynced from sourceCurrent3h ago
https://github.com/crewAIInc/crewAISynced from sourceCurrent3h ago
https://github.com/agno-agi/agnoSynced 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.

Change the comparison

Remove one, or open the directory to pick a different set. Up to 3 at a time.


Every figure on this site resolves to the source that reported it, the moment it was observed, and how it was measured. A value that fails validation is withheld rather than shown — withheld means we refused to publish it, not that it is zero.