🆚 esm.sh vs. JSPM
esm.shType
About
esm.sh is a 
JavaScript content delivery network powered by 
Cloudflare that serves 
NPM packages as native ES modules for browsers and Deno without local installation or builds.
It allows developers to import JavaScript modules directly from HTTP URLs, and supports 
TypeScript type definitions, CommonJS to ES module conversion, dependency bundling, JSX and TSX transpilation, import maps, and packages from NPM, JSR, 
GitHub, and pkg.pr.new registries.
Jspm.io is a Javascript CDN built to support import maps with maximum performance featuring.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🔥 11st most popular in France in the Public CDN category.
- 🔥 11st most popular in Poland in the Public CDN category.
- 🔥 13rd most popular in the United Kingdom in the Public CDN category.
- 🔥 13rd most popular in Germany in the Public CDN category.
- 🔥 13rd most popular in the Netherlands in the Public CDN category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
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jsDelivr🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,531,690 websites. However, data for esm.sh is still being collected and reflects a smaller subset of sites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.