Version 2.57.1
0
85
ExcellentSvelteKit is the fastest way to build Svelte apps
- Weekly Downloads
- 1.7M
↑28%
- Bundle (gzip)
- 339.2 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
@sveltejs/kit vs Astro
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
@sveltejs/kit
339.2 KB gzipped
Most Popular
Astro
2.2M weekly downloads
Best Maintained
@sveltejs/kit
100/100 maintenance score
Highest Quality
@sveltejs/kit
50/100 quality score
Overall Pick
@sveltejs/kit
Best all-around based on popularity, size, maintenance & quality
Version 6.1.9
0
85
ExcellentAstro is a modern site builder with web best practices, performance, and DX front-of-mind.
- Weekly Downloads
- 2.2M
↑27%
- Bundle (gzip)
- 781.3 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Choosing between @sveltejs/kit and Astro? 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
Astro leads with 2.2M weekly downloads — roughly 1.3x more. @sveltejs/kit has 1.7M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
@sveltejs/kit has the smallest gzipped bundle at 339.2 KB. Astro comes in at 781.3 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
@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. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose @sveltejs/kit if you value large community support, actively maintained, strong security track record. Choose Astro if you value large community support, actively maintained, strong security track record.
Our Verdict
Both @sveltejs/kit and Astro 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.
Frequently Asked Questions
- Is @sveltejs/kit better than astro?
- It depends on your needs. @sveltejs/kit has a health score of 85/100 while Astro scores 85/100. Astro has more weekly downloads (2.2M), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, @sveltejs/kit or astro?
- @sveltejs/kit has the smaller gzipped bundle at 339.2 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use @sveltejs/kit vs astro?
- Based on npm download statistics, @sveltejs/kit has approximately 1.7M weekly downloads and Astro has approximately 2.2M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, @sveltejs/kit or astro?
- @sveltejs/kit currently has the higher overall health score at 85/100. @sveltejs/kit has a maintenance score of 100/100 and Astro scores 100/100 on maintenance.
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