esbuild
An extremely fast JavaScript and CSS bundler and minifier.
Downloads unavailable · 14.7 KB gzip · Health 61/100
Comparison guide
Side-by-side NPM package comparison

An extremely fast JavaScript and CSS bundler and minifier.
Downloads unavailable · 14.7 KB gzip · Health 61/100
Choosing between Esbuild and Swc? 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.
Weekly download data is unavailable for Esbuild. Weekly download data is unavailable for Swc. Missing data is not zero downloads. We cannot compare download activity until all counts are available.
Swc has the smallest gzipped bundle at 129.0 B. Esbuild comes in at 14.7 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 61/100 (good), with strong maintenance, security scores. Swc has an overall health score of 43/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics. Download data is incomplete; these composite scores include a fallback popularity input and should not determine an overall winner.
Choose Esbuild if you value strong security track record. Choose Swc if you value minimal bundle footprint, strong security track record.
Download data is incomplete for this comparison of Esbuild and Swc. We are not selecting an overall winner from incomplete metrics. Compare the available bundle, maintenance, and quality information against your project's requirements.
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.