Comparison guide
Redux-toolkit vs Zustand
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Zustand
491.0 B gzipped
Most Popular
Zustand
37.7M weekly downloads
Best Maintained
Zustand
80/100 maintenance score
Highest Quality
Redux-toolkit
50/100 quality score
Overall Pick
Zustand
Best all-around based on popularity, size, maintenance & quality
- 0
zustand
🐻 Bear necessities for state management in React
37.7M weekly downloads · 491.0 B gzip · Health 79/100
0
Choosing between Redux-toolkit and Zustand? 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
Zustand leads with 37.7M weekly downloads — roughly 34779.2x more. Redux-toolkit has 1.1K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Zustand has the smallest gzipped bundle at 491.0 B. Redux-toolkit comes in at 1.9 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Zustand has an overall health score of 79/100 (very good), with strong maintenance, security, popularity scores. Redux-toolkit has an overall health score of 49/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose Redux-toolkit if you value minimal bundle footprint, strong security track record. Choose Zustand if you value massive community and ecosystem, minimal bundle footprint, strong security track record.
Our Verdict
Both Redux-toolkit and Zustand are solid choices for JavaScript development. Zustand has the edge in overall health score (79/100), 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 redux-toolkit better than zustand?
- It depends on your needs. Redux-toolkit has a health score of 49/100 while Zustand scores 79/100. Zustand has more recorded weekly downloads (37.7M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, redux-toolkit or zustand?
- Zustand has the smaller gzipped bundle at 491.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use redux-toolkit vs zustand?
- Zustand has more recorded weekly downloads (37.7M). Download counts reflect package installations, not unique developers.
- Which is better maintained, redux-toolkit or zustand?
- Zustand has a maintenance score of 80/100. Redux-toolkit scores 20/100 and Zustand scores 80/100 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.
