Side-by-side NPM package comparison
Version 2.0.2
A simple and composable way to validate data in JavaScript (and TypeScript).
Version 1.7.1
Dead simple Object schema validation
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.
Yup leads with 9.8M weekly downloads — roughly 2.5x more. Superstruct has 3.9M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Superstruct has the smallest gzipped bundle at 3.4 KB. Yup comes in at 79.2 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Yup has an overall health score of 73/100 (good), with strong security, popularity scores. Superstruct 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.
Choose Superstruct if you value large community support, minimal bundle footprint, strong security track record. Choose Yup if you value large community support, strong security track record.
Both Superstruct and Yup are solid choices for JavaScript development. Yup 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.