Compare frameworks

Ragas vs Mastra

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 Mastra, compared across 20 tracked fields. Each value shows the source that reported it and when.
FieldRagasMastra
Stars
15,834Synced from sourceCurrentjust now
28,295 (highest of the compared values)Synced from sourceCurrentjust now
downloads
1,161,907Synced from sourceCurrentjust now
Last commit
2026-02-24Synced from sourceCurrentjust now
2026-09-24Synced from sourceCurrentjust now
Language
pythonSeeded, unreviewedwritten 1mo ago
typescriptSeeded, unreviewedwritten 1mo ago
Licence
Apache-2.0Synced from sourceCurrentjust now
Archived
noSynced from sourceCurrentjust now
noSynced from sourceCurrentjust now
Category
evaluationSeeded, unreviewedwritten 1mo ago
orchestrationSeeded, unreviewedwritten 1mo ago
Contributors
246Synced from sourceCurrentjust now
678Synced from sourceCurrentjust now
Forks
1725Synced from sourceCurrentjust now
2845Synced from sourceCurrentjust now
Maintainer
Vibrant LabsSeeded, unreviewedwritten 1mo ago
MastraSeeded, unreviewedwritten 1mo ago
npm downloads, monthly
5528725Synced from sourceCurrentjust now
npm downloads, weekly
1161907Synced from sourceCurrentjust now
npm package
@mastra/coreSynced from sourceCurrentjust now
npm window ends
2026-09-21Synced from sourceCurrentjust now
Open issues
607Synced from sourceCurrentjust now
447Synced from sourceCurrentjust now
PyPI package
ragasSynced from sourceCurrentjust now
PyPI released
2026-01-13T17:47:59.200116ZSynced from sourceCurrentjust now
Requires Python
>=3.9Synced from sourceCurrentjust now
PyPI version
0.4.3Synced from sourceCurrentjust now
Repository
https://github.com/vibrantlabsai/ragasSynced from sourceCurrentjust now
https://github.com/mastra-ai/mastraSynced from sourceCurrentjust now

Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation just now. 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.