Jotai vs Valtio

Side-by-side NPM package comparison

jotai

Very Popular

Version 2.18.0

85
Excellent

👻 Primitive and flexible state management for React

Weekly Downloads
3.0M
↑32%
Bundle (gzip)
3.5 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70

valtio

Very Popular

Version 2.3.0

79
Good

🧙 Valtio makes proxy-state simple for React and Vanilla

Weekly Downloads
1.2M
↑18%
Bundle (gzip)
2.6 KB
Updated
Vulns
0

Health Score Breakdown

Maintenance
80
Popularity
100
Quality
50
Security
100
Stability
70

Choosing between Jotai and Valtio? 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

Jotai leads with 3.0M weekly downloads — roughly 2.5x more. Valtio has 1.2M 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 2.6 KB. Jotai comes in at 3.5 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Jotai has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Valtio has an overall health score of 79/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Jotai if you value large community support, minimal bundle footprint, actively maintained, strong security track record. Choose Valtio if you value large community support, minimal bundle footprint, strong security track record.

Our Verdict

Both Jotai and Valtio are solid choices for JavaScript development. Jotai has the edge in overall health score (85/100), 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 jotai better than valtio?
It depends on your needs. Jotai has a health score of 85/100 while Valtio scores 79/100. Jotai has more weekly downloads (3.0M), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, jotai or valtio?
Valtio has the smaller gzipped bundle at 2.6 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use jotai vs valtio?
Based on npm download statistics, Jotai has approximately 3.0M weekly downloads and Valtio has approximately 1.2M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
Which is better maintained, jotai or valtio?
Jotai currently has the higher overall health score at 85/100. Jotai has a maintenance score of 100/100 and Valtio scores 80/100 on maintenance.

Related Comparisons

Jotai vs Zustand