Joi vs Superstruct

Downloads & Popularity

Joi leads with 31.1M weekly downloads — roughly 4.0x 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. Joi comes in at 51.2 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Joi has an overall health score of 85/100 (very good), with strong maintenance, 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.

When to Choose Each

Choose Joi if you value massive community and ecosystem, actively maintained, strong security track record. Choose Superstruct if you value large community support, minimal bundle footprint, strong security track record.

Frequently Asked Questions

Is joi better than superstruct?

It depends on your needs. Joi has a health score of 85/100 while Superstruct scores 61/100. Joi has more recorded weekly downloads (31.1M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.

Which has a smaller bundle size, joi or superstruct?

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 joi vs superstruct?

Joi has more recorded weekly downloads (31.1M). Download counts reflect package installations, not unique developers.

Which is better maintained, joi or superstruct?

Joi has a maintenance score of 100/100. Joi scores 100/100 and Superstruct scores 20/100 on maintenance.