85
Excellent👻 Primitive and flexible state management for React
- Weekly Downloads
- 4.3M
↑8%
- Bundle (gzip)
- 3.8 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Comparison guide
Jotai vs Valtio
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Valtio
2.5 KB gzipped
Most Popular
Jotai
4.3M weekly downloads
Best Maintained
Jotai
100/100 maintenance score
Highest Quality
Jotai
50/100 quality score
Overall Pick
Jotai
Best all-around based on popularity, size, maintenance & quality
85
Excellent🧙 Valtio makes proxy-state simple for React and Vanilla
- Weekly Downloads
- 1.7M
↑11%
- Bundle (gzip)
- 2.5 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
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 4.3M weekly downloads — roughly 2.5x more. Valtio has 1.7M 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. Jotai comes in at 3.8 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 85/100 (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, actively maintained, 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 85/100. Jotai has more weekly downloads (4.3M), 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 2.5 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 4.3M weekly downloads and Valtio has approximately 1.7M 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 100/100 on maintenance.
Related Comparisons
The 2026 JavaScript Stack Cheatsheet
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.