Side-by-side NPM package comparison
Version 0.27.3
An extremely fast JavaScript and CSS bundler and minifier.
Version 4.59.0
Next-generation ES module bundler
Choosing between Esbuild and Rollup? 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.
Esbuild leads with 128.7M weekly downloads — roughly 1.5x more. Rollup has 83.4M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Esbuild has the smallest gzipped bundle at 39.6 KB. Rollup comes in at 53.4 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Esbuild has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Rollup 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.
Choose Esbuild if you value massive community and ecosystem, actively maintained, strong security track record. Choose Rollup if you value massive community and ecosystem, actively maintained, strong security track record.
Both Esbuild and Rollup are solid choices for JavaScript development. Esbuild 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.