Mobx vs Valtio

Downloads & Popularity

Mobx leads with 3.7M weekly downloads — roughly 1.8x more. Valtio has 2.1M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Valtio has the smallest gzipped bundle at 2.5 KB. Mobx comes in at 14.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Mobx has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Valtio has an overall health score of 73/100 (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 Mobx if you value large community support, actively maintained, strong security track record. Choose Valtio if you value large community support, minimal bundle footprint, strong security track record.

Frequently Asked Questions

Is mobx better than valtio?

It depends on your needs. Mobx has a health score of 85/100 while Valtio scores 73/100. Mobx has more recorded weekly downloads (3.7M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.

Which has a smaller bundle size, mobx or valtio?

Valtio has the smaller gzipped bundle at 2.5 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.

How many developers use mobx vs valtio?

Mobx has more recorded weekly downloads (3.7M). Download counts reflect package installations, not unique developers.

Which is better maintained, mobx or valtio?

Mobx has a maintenance score of 100/100. Mobx scores 100/100 and Valtio scores 60/100 on maintenance.