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Comparison guide

Date-fns vs Moment

Side-by-side NPM package comparison

Hero image for Date-fns vs Moment

Quick Verdict

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

Version 4.4.0

0
61
Good

Modern JavaScript date utility library

Weekly Downloads
0

Trend data unavailable

Bundle (gzip)
17.1 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
80
Popularity
10
Quality
50
Security
100
Stability
70
moment icon

moment

Niche

Version 2.30.1

0
67
Good

Parse, validate, manipulate, and display dates

Weekly Downloads
0

Trend data unavailable

Bundle (gzip)
75.4 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
10
Quality
50
Security
100
Stability
70

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.

Downloads & Popularity

Date-fns and Moment both have 0 weekly downloads, indicating equal adoption in the ecosystem.

Bundle Size

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.

Health Score Comparison

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.

When to Choose Each

Choose Date-fns if you value strong security track record. Choose Moment if you value actively maintained, strong security track record.

Our Verdict

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.

Frequently Asked Questions

Is date-fns better than moment?
It depends on your needs. Date-fns has a health score of 61/100 while Moment scores 67/100. Date-fns has more weekly downloads (0), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, date-fns or moment?
Date-fns has the smaller gzipped bundle at 17.1 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use date-fns vs moment?
Based on npm download statistics, Date-fns has approximately 0 weekly downloads and Moment has approximately 0 weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, date-fns or moment?
Moment currently has the higher overall health score at 67/100. Date-fns has a maintenance score of 80/100 and Moment scores 100/100 on maintenance.

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