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Less vs Postcss

Side-by-side NPM package comparison

Quick Verdict

Smallest Bundle

Less

46.0 KB gzipped

Most Popular

Postcss

202.6M weekly downloads

Best Maintained

Postcss

100/100 maintenance score

Highest Quality

Less

50/100 quality score

Overall Pick

Postcss

Best all-around based on popularity, size, maintenance & quality

less icon

less

Very Popular

Version 4.6.4

0
79
Good

Leaner CSS

Weekly Downloads
9.7M
6%
Bundle (gzip)
46.0 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
80
Popularity
100
Quality
50
Security
100
Stability
70
postcss icon

postcss

Extremely Popular

Version 8.5.9

0
85
Excellent

Tool for transforming styles with JS plugins

Weekly Downloads
202.6M
15%
Bundle (gzip)
59.6 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70

Choosing between Less and Postcss? 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

Postcss leads with 202.6M weekly downloads — roughly 20.8x more. Less has 9.7M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Less has the smallest gzipped bundle at 46.0 KB. Postcss comes in at 59.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Postcss has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Less has an overall health score of 79/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Less if you value large community support, strong security track record. Choose Postcss if you value massive community and ecosystem, actively maintained, strong security track record.

Our Verdict

Both Less and Postcss are solid choices for JavaScript development. Postcss has the edge in overall health score (85/100), 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 less better than postcss?
It depends on your needs. Less has a health score of 79/100 while Postcss scores 85/100. Postcss has more weekly downloads (202.6M), 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, less or postcss?
Less has the smaller gzipped bundle at 46.0 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use less vs postcss?
Based on npm download statistics, Less has approximately 9.7M weekly downloads and Postcss has approximately 202.6M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, less or postcss?
Postcss currently has the higher overall health score at 85/100. Less has a maintenance score of 80/100 and Postcss scores 100/100 on maintenance.

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