Compare frameworks

Ragas vs Vercel AI SDK 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.
Ragas vs Vercel AI SDK vs CrewAI, compared across 20 tracked fields. Each value shows the source that reported it and when.
FieldRagasVercel AI SDKCrewAI
Stars
16,259Synced from sourceCurrent3h ago
27,805Synced from sourceCurrent3h ago
60,624 (highest of the compared values)Synced from sourceCurrent3h ago
downloads—
45,262,880Synced from sourceCurrent3h ago
—
Last commit
2026-02-24Synced from sourceCurrent3h ago
2026-11-07Synced from sourceCurrent3h ago
2026-11-08Synced from sourceCurrent3h ago
Language
pythonSeeded, unreviewedwritten 2mo ago
typescriptSeeded, unreviewedwritten 2mo ago
pythonSeeded, unreviewedwritten 2mo ago
Licence
Apache-2.0Synced from sourceCurrent3h ago
—
MITSynced from sourceCurrent3h ago
Archived
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
noSynced from sourceCurrent3h ago
Category
evaluationSeeded, unreviewedwritten 2mo ago
orchestrationSeeded, unreviewedwritten 2mo ago
multi-agentSeeded, unreviewedwritten 2mo ago
Contributors
246Synced from sourceCurrent3h ago
783Synced from sourceCurrent3h ago
367Synced from sourceCurrent3h ago
Forks
1803Synced from sourceCurrent3h ago
5549Synced from sourceCurrent3h ago
9090Synced from sourceCurrent3h ago
Maintainer
Vibrant LabsSeeded, unreviewedwritten 2mo ago
VercelSeeded, unreviewedwritten 2mo ago
CrewAISeeded, unreviewedwritten 2mo ago
npm downloads, monthly—
145134192Synced from sourceCurrent3h ago
—
npm downloads, weekly—
45262880Synced from sourceCurrent3h ago
—
npm package—
aiSynced from sourceCurrent3h ago
—
npm window ends—
2026-11-06Synced from sourceCurrent3h ago
—
Open issues
658Synced from sourceCurrent3h ago
1505Synced from sourceCurrent3h ago
1196Synced from sourceCurrent3h ago
PyPI package
ragasSynced from sourceCurrent3h ago
—
crewaiSynced from sourceCurrent3h ago
PyPI released
2026-01-13T17:47:59.200116ZSynced from sourceCurrent3h ago
—
2026-11-07T02:18:43.372746ZSynced from sourceCurrent3h ago
Requires Python
>=3.9Synced from sourceCurrent3h ago
—
<3.14,>=3.10Synced from sourceCurrent3h ago
PyPI version
0.4.3Synced from sourceCurrent3h ago
—
1.15.37Synced from sourceCurrent3h ago
Repository
https://github.com/vibrantlabsai/ragasSynced from sourceCurrent3h ago
https://github.com/vercel/aiSynced from sourceCurrent3h ago
https://github.com/crewAIInc/crewAISynced 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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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.