AI Website Detector
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AI Website Detector
BuildersCompareGalleryBlogDetect a Site
Fastly

Fastly

cdn
vs
Cloudflare CDN

Cloudflare CDN

cdn

Fastly vs Cloudflare CDN

Side-by-side comparison of detection signals, AI scores, and features. Use our free tool to check which one powers any website.

Side-by-Side Comparison

Fastly
Fastly
Cloudflare CDN
Cloudflare CDN
Categorycdncdn
AI Score10/100 — Unknown10/100 — Unknown
Detection Signals2 patterns2 patterns
Script Detection——
CDN Detection——
Header Detection2 headers2 headers
Sites DetectedNo data yetNo data yet
Official WebsiteVisit Visit

Example Websites

Fastly websites

Cloudflare CDN websites

Fastly

Fastly

cdn

Fastly is a cdn with an AI Score of 10/100 (Unknown). Our detection engine uses 2 signal patterns to identify Fastly-built sites.

No detections recorded yet
Detection GuideTry Fastly →
Cloudflare CDN

Cloudflare CDN

cdn

Cloudflare CDN is a cdn with an AI Score of 10/100 (Unknown). Our detection engine uses 2 signal patterns to identify Cloudflare CDN-built sites.

No detections recorded yet
Detection GuideTry Cloudflare CDN →

Key Differences

  • Both Fastly and Cloudflare CDN are classified as cdn tools, making them the most direct competitors in this comparison.
  • Fastly scores higher on AI involvement (10/100 vs 10/100 for Cloudflare CDN), meaning it relies more heavily on AI for site generation and content creation.
  • Our detection engine identifies Fastly using 2 fingerprint patterns and Cloudflare CDN using 2 patterns — more signals generally means more reliable detection.

Which Should You Choose?

Choose Fastly if…

  • You prefer a cdn solution
  • You want more manual control over the final output
  • Fastly's detection fingerprint of 2 signals means your site is reliably identifiable

Choose Cloudflare CDN if…

  • You need a cdn approach
  • You prefer traditional building tools with predictable output
  • Cloudflare CDN's ecosystem and community better match your team's existing workflow

Check Which Builder Powers a Site

Curious if a website uses Fastly or Cloudflare CDN? Scan it now — free.

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