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Cuid vs Nanoid

Side-by-side NPM package comparison

Quick Verdict

Smallest Bundle

Cuid

1.2 KB gzipped

Most Popular

Nanoid

139.0M weekly downloads

Best Maintained

Nanoid

100/100 maintenance score

Highest Quality

Cuid

50/100 quality score

Overall Pick

Nanoid

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

cuid icon

cuid

Popular

Version 3.0.0

0
59
Fair

Collision-resistant ids optimized for horizontal scaling and performance. For node and browsers.

Weekly Downloads
644.8K
↓15%
Bundle (gzip)
1.2 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
20
Popularity
90
Quality
50
Security
100
Stability
70
nanoid icon

nanoid

Extremely Popular

Version 5.1.7

0
85
Excellent

A tiny (118 bytes), secure URL-friendly unique string ID generator

Weekly Downloads
139.0M
↑12%
Bundle (gzip)
3.7 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70

Choosing between Cuid and Nanoid? 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

Nanoid leads with 139.0M weekly downloads — roughly 215.6x more. Cuid has 644.8K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Cuid has the smallest gzipped bundle at 1.2 KB. Nanoid comes in at 3.7 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Nanoid has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Cuid has an overall health score of 59/100 (moderate), with strong security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Cuid if you value minimal bundle footprint, strong security track record. Choose Nanoid if you value massive community and ecosystem, minimal bundle footprint, actively maintained, strong security track record.

Our Verdict

Both Cuid and Nanoid are solid choices for JavaScript development. Nanoid 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 cuid better than nanoid?
It depends on your needs. Cuid has a health score of 59/100 while Nanoid scores 85/100. Nanoid has more weekly downloads (139.0M), 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, cuid or nanoid?
Cuid has the smaller gzipped bundle at 1.2 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use cuid vs nanoid?
Based on npm download statistics, Cuid has approximately 644.8K weekly downloads and Nanoid has approximately 139.0M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, cuid or nanoid?
Nanoid currently has the higher overall health score at 85/100. Cuid has a maintenance score of 20/100 and Nanoid scores 100/100 on maintenance.

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