Version 2.58.0
SvelteKit is the fastest way to build Svelte apps
- Weekly Downloads
- 1.7M
- Bundle (gzip)
- 1.0 KB
- Updated
- Vulns
- 0
Comparison guide
Side-by-side NPM package comparison
Smallest Bundle
@sveltejs/kit
1.0 KB gzipped
Most Popular
Next
36.6M weekly downloads
Best Maintained
@sveltejs/kit
100/100 maintenance score
Highest Quality
@sveltejs/kit
50/100 quality score
Overall Pick
Next
Best all-around based on popularity, size, maintenance & quality
Version 2.58.0
SvelteKit is the fastest way to build Svelte apps
Version 6.2.1
Astro is a modern site builder with web best practices, performance, and DX front-of-mind.
Version 16.2.4
The React Framework
Choosing between @sveltejs/kit and Astro and Next? 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.
Next leads with 36.6M weekly downloads — roughly 15.3x more. Astro has 2.4M weekly downloads. @sveltejs/kit has 1.7M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
@sveltejs/kit has the smallest gzipped bundle at 1.0 KB. Astro comes in at 792.6 KB. Next comes in at 44.2 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
@sveltejs/kit has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Astro has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Next 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 @sveltejs/kit if you value large community support, minimal bundle footprint, actively maintained, strong security track record. Choose Astro if you value large community support, actively maintained, strong security track record. Choose Next if you value massive community and ecosystem, actively maintained, strong security track record.
Both @sveltejs/kit and Astro and Next are solid choices for JavaScript development. @sveltejs/kit 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.
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.