aws-cdk
AWS CDK Toolkit CLI, the command line tool for CDK apps
6.1M weekly downloads · 7.4 MB gzip · Health 85/100
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Comparison guide
Aws-cdk vs Pulumi
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Pulumi
2.1 KB gzipped
Most Popular
Aws-cdk
6.1M weekly downloads
Best Maintained
Aws-cdk
100/100 maintenance score
Highest Quality
Aws-cdk
50/100 quality score
Overall Pick
Aws-cdk
Best all-around based on popularity, size, maintenance & quality
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Choosing between Aws-cdk and Pulumi? 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
Aws-cdk leads with 6.1M weekly downloads — roughly 152.2x more. Pulumi has 40.1K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Pulumi has the smallest gzipped bundle at 2.1 KB. Aws-cdk comes in at 7.4 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Aws-cdk has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Pulumi has an overall health score of 77/100 (very good), with strong maintenance, security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose Aws-cdk if you value large community support, actively maintained, strong security track record. Choose Pulumi if you value minimal bundle footprint, actively maintained, strong security track record.
Our Verdict
Both Aws-cdk and Pulumi are solid choices for JavaScript development. Aws-cdk 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 aws-cdk better than pulumi?
- It depends on your needs. Aws-cdk has a health score of 85/100 while Pulumi scores 77/100. Aws-cdk has more recorded weekly downloads (6.1M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, aws-cdk or pulumi?
- Pulumi has the smaller gzipped bundle at 2.1 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use aws-cdk vs pulumi?
- Aws-cdk has more recorded weekly downloads (6.1M). Download counts reflect package installations, not unique developers.
- Which is better maintained, aws-cdk or pulumi?
- Aws-cdk has a maintenance score of 100/100. Aws-cdk scores 100/100 and Pulumi scores 100/100 on maintenance.
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