superstruct
A simple and composable way to validate data in JavaScript (and TypeScript).
7.9M weekly downloads · 3.4 KB gzip · Health 61/100
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Comparison guide
Superstruct vs Yup
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Superstruct
3.4 KB gzipped
Most Popular
Yup
14.6M weekly downloads
Best Maintained
Superstruct
20/100 maintenance score
Highest Quality
Superstruct
50/100 quality score
Overall Pick
Superstruct
Best all-around based on popularity, size, maintenance & quality
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Choosing between Superstruct and Yup? 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
Yup leads with 14.6M weekly downloads — roughly 1.9x more. Superstruct has 7.9M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Superstruct has the smallest gzipped bundle at 3.4 KB. Yup comes in at 13.1 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Superstruct has an overall health score of 61/100 (good), with strong security, popularity scores. Yup has an overall health score of 61/100 (good), 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 Superstruct if you value large community support, minimal bundle footprint, strong security track record. Choose Yup if you value massive community and ecosystem, strong security track record.
Our Verdict
Both Superstruct and Yup are solid choices for JavaScript development. Superstruct has the edge in overall health score (61/100), 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 superstruct better than yup?
- It depends on your needs. Superstruct has a health score of 61/100 while Yup scores 61/100. Yup has more recorded weekly downloads (14.6M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, superstruct or yup?
- Superstruct has the smaller gzipped bundle at 3.4 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use superstruct vs yup?
- Yup has more recorded weekly downloads (14.6M). Download counts reflect package installations, not unique developers.
- Which is better maintained, superstruct or yup?
- Superstruct has a maintenance score of 20/100. Superstruct scores 20/100 and Yup scores 20/100 on maintenance.
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