Version 1.8.15
a JSON logging library for node.js services
- Weekly Downloads
- 3.0M
- Bundle (gzip)
- 12.3 KB
- Updated
- Vulns
- 0
Side-by-side NPM package comparison
Smallest Bundle
Bunyan
12.3 KB gzipped
Most Popular
Winston
20.6M weekly downloads
Best Maintained
Winston
60/100 maintenance score
Highest Quality
Bunyan
50/100 quality score
Overall Pick
Winston
Best all-around based on popularity, size, maintenance & quality
Version 1.8.15
a JSON logging library for node.js services
Version 3.19.0
A logger for just about everything.
Choosing between Bunyan and Winston? 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.
Winston leads with 20.6M weekly downloads — roughly 6.8x more. Bunyan has 3.0M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bunyan has the smallest gzipped bundle at 12.3 KB. Winston comes in at 37.1 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Winston has an overall health score of 73/100 (good), with strong security, popularity scores. Bunyan has an overall health score of 67/100 (good), with strong security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
Choose Bunyan if you value large community support, strong security track record. Choose Winston if you value massive community and ecosystem, strong security track record.
Both Bunyan and Winston are solid choices for JavaScript development. Winston has the edge in overall health score (73/100), 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.
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.