Side-by-side NPM package comparison
Version 5.28.0
Finite State Machines and Statecharts for the Modern Web.
Version 5.0.11
🐻 Bear necessities for state management in React
Choosing between Xstate 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.
Zustand leads with 24.4M weekly downloads — roughly 6.0x more. Xstate has 4.0M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Zustand has the smallest gzipped bundle at 490.0 B. Xstate comes in at 660.5 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Xstate has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Zustand 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.
Choose Xstate if you value large community support, actively maintained, strong security track record. Choose Zustand if you value massive community and ecosystem, minimal bundle footprint, strong security track record.
Both Xstate and Zustand are solid choices for JavaScript development. Xstate 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.