Amazon CloudFront vs Fastly

Amazon CloudFront is a content delivery network (CDN) and Fastly is a content delivery network (CDN). Here's how they compare, how Tech Stack Detector detects each, and how many scanned websites use them.

AWS content delivery network.

Category
CDN
Detection signals
3
In our index
17 websites
Official site
aws.amazon.com
Learn more about Amazon CloudFront

Edge cloud platform and CDN.

Category
CDN
Detection signals
2
In our index
27 websites
Official site
fastly.com
Learn more about Fastly

How Tech Stack Detector detects each

Amazon CloudFront

  • HeaderCloudFront request ID header
  • HeaderVia: CloudFront header
  • DNSCloudFront CNAME record

Fastly

  • HeaderFastly cache server header
  • HeaderFastly request ID header

Websites using each

Frequently asked questions

What is the difference between Amazon CloudFront and Fastly?

Amazon CloudFront is a content delivery network (CDN) (AWS content delivery network), while Fastly is a content delivery network (CDN) (Edge cloud platform and CDN). Both are CDN technologies, so they are often considered alternatives.

Can a website use both Amazon CloudFront and Fastly?

Yes. Tech Stack Detector detects each technology independently when you scan a site, so a single page can report both Amazon CloudFront and Fastly when both are present.

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