contentful
Client for Contentful's Content Delivery API
563.0K weekly downloads · 42.5 KB gzip · Health 77/100
Comparison guide
Side-by-side NPM package comparison

Smallest Bundle
Contentful
42.5 KB gzipped
Most Popular
Sanity
608.8K weekly downloads
Best Maintained
Sanity
100/100 maintenance score
Highest Quality
Contentful
50/100 quality score
Overall Pick
Contentful
Best all-around based on popularity, size, maintenance & quality
Client for Contentful's Content Delivery API
563.0K weekly downloads · 42.5 KB gzip · Health 77/100
Sanity is a real-time content infrastructure with a scalable, hosted backend featuring a Graph Oriented Query Language (GROQ), asset pipelines and fast edge caches
608.8K weekly downloads · 8.2 MB gzip · Health 83/100
Choosing between Contentful and Sanity? 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.
Sanity leads with 608.8K weekly downloads — roughly 1.1x more. Contentful has 563.0K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Contentful has the smallest gzipped bundle at 42.5 KB. Sanity comes in at 8.2 MB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Sanity has an overall health score of 83/100 (very good), with strong maintenance, security, popularity scores. Contentful has an overall health score of 77/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
Choose Contentful if you value strong security track record. Choose Sanity if you value actively maintained, strong security track record.
Both Contentful and Sanity are solid choices for JavaScript development. Sanity has the edge in overall health score (83/100), 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.