Amazon CloudFront vs cdnjs

Amazon CloudFront is the more common of the two in our index: it runs on 5,628 websites against 4,415 for cdnjs, and 397 sites use both. Counts come from real scans, not vendor claims.

Amazon CloudFront: 5,628
cdnjs: 4,415

Amazon CloudFront

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.

Indexed sites: 5,628
Share of CDN: 14%

Well-known sites using it

amazonaws.com
amazon.com
appsflyersdk.com
endpoints.news
ui.com
europa.eu

All 5,628 sites

cdnjs

cdnjs is a free distributed JS library delivery service.

Indexed sites: 4,415
Share of CDN: 11%

Well-known sites using it

hosting24.com
who.int
ipify.org
hostinger.com
datadoghq.com
skyhigh.cloud

All 4,415 sites

Used together

397 sites run both Amazon CloudFront and cdnjs. That is 9% of the sites using cdnjs, the smaller of the two.

More comparisons

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Amazon CloudFront vs jsDelivrCDN
cdnjs vs jsDelivrCDN

Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.