Version 5.5.0
0
85
ExcellentAuth0 Node.js SDK for the Management API v2.
- Weekly Downloads
- 1.2M
↑20%
- Bundle (gzip)
- 2.5 MB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Auth0 vs Clerk
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Clerk
6.0 KB gzipped
Most Popular
Auth0
1.2M weekly downloads
Best Maintained
Auth0
100/100 maintenance score
Highest Quality
Auth0
50/100 quality score
Overall Pick
Auth0
Best all-around based on popularity, size, maintenance & quality
Version 0.8.3
0
73
GoodCouchDB library for Node and the browser
- Weekly Downloads
- 1.1K
↓39%
- Bundle (gzip)
- 6.0 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
40
Quality
50
Security
100
Stability
70
Choosing between Auth0 and Clerk? 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
Auth0 leads with 1.2M weekly downloads — roughly 1095.5x more. Clerk has 1.1K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Clerk has the smallest gzipped bundle at 6.0 KB. Auth0 comes in at 2.5 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Auth0 has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Clerk has an overall health score of 73/100 (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 Auth0 if you value large community support, actively maintained, strong security track record. Choose Clerk if you value actively maintained, strong security track record.
Our Verdict
Both Auth0 and Clerk are solid choices for JavaScript development. Auth0 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 auth0 better than clerk?
- It depends on your needs. Auth0 has a health score of 85/100 while Clerk scores 73/100. Auth0 has more weekly downloads (1.2M), 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, auth0 or clerk?
- Clerk has the smaller gzipped bundle at 6.0 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use auth0 vs clerk?
- Based on npm download statistics, Auth0 has approximately 1.2M weekly downloads and Clerk has approximately 1.1K weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, auth0 or clerk?
- Auth0 currently has the higher overall health score at 85/100. Auth0 has a maintenance score of 100/100 and Clerk scores 100/100 on maintenance.
Related Comparisons
The 2026 JavaScript Stack Cheatsheet
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.