Modern JavaScript date utility library
- Weekly Downloads
- 0
Trend data unavailable
- Bundle (gzip)
- 17.1 KB
- Updated
- Vulns
- 0
Comparison guide
Side-by-side NPM package comparison

Smallest Bundle
Date-fns
17.1 KB gzipped
Most Popular
Date-fns
0 weekly downloads
Best Maintained
Moment
100/100 maintenance score
Highest Quality
Date-fns
50/100 quality score
Overall Pick
Date-fns
Best all-around based on popularity, size, maintenance & quality
Modern JavaScript date utility library
Trend data unavailable
Parse, validate, manipulate, and display dates
Trend data unavailable
Choosing between Date-fns and Moment? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.
Date-fns and Moment both have 0 weekly downloads, indicating equal adoption in the ecosystem.
Date-fns has the smallest gzipped bundle at 17.1 KB. Moment comes in at 75.4 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Moment has an overall health score of 67/100 (good), with strong maintenance, security scores. Date-fns has an overall health score of 61/100 (good), with strong maintenance, security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
Choose Date-fns if you value strong security track record. Choose Moment if you value actively maintained, strong security track record.
Both Date-fns and Moment are solid choices for JavaScript development. Moment has the edge in overall health score (67/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.
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