86
ExcellentType safe SQL query builder
- Weekly Downloads
- 15.6M
↑11%
- Bundle (gzip)
- 39.3 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
80
Popularity
100
Quality
80
Security
100
Stability
70
Comparison guide
Kysely vs Prisma
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Kysely
39.3 KB gzipped
Most Popular
Kysely
15.6M weekly downloads
Best Maintained
Prisma
100/100 maintenance score
Highest Quality
Kysely
80/100 quality score
Overall Pick
Kysely
Best all-around based on popularity, size, maintenance & quality
85
ExcellentThe Prisma CLI: one binary for the ORM, Composer, and the Prisma Developer Platform.
- Weekly Downloads
- 15.4M
↓7%
- Bundle (gzip)
- 157.6 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Choosing between Kysely and Prisma? 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
Kysely leads with 15.6M weekly downloads — roughly 1.0x more. Prisma has 15.4M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Kysely has the smallest gzipped bundle at 39.3 KB. Prisma comes in at 157.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Kysely has an overall health score of 86/100 (very good), with strong maintenance, quality, security, popularity scores. Prisma 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 Kysely if you value massive community and ecosystem, strong security track record. Choose Prisma if you value massive community and ecosystem, actively maintained, strong security track record.
Our Verdict
Both Kysely and Prisma are solid choices for JavaScript development. Kysely has the edge in overall health score (86/100), 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 kysely better than prisma?
- It depends on your needs. Kysely has a health score of 86/100 while Prisma scores 85/100. Kysely has more weekly downloads (15.6M), 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, kysely or prisma?
- Kysely has the smaller gzipped bundle at 39.3 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use kysely vs prisma?
- Based on npm download statistics, Kysely has approximately 15.6M weekly downloads and Prisma has approximately 15.4M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, kysely or prisma?
- Kysely currently has the higher overall health score at 86/100. Kysely has a maintenance score of 80/100 and Prisma scores 100/100 on maintenance.
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The 2026 JavaScript Stack Cheatsheet
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.