As of October 8, 2026, Cloudflare CDN is used by 4,607,183 websites in the TechLeads index: 9.9% of all CDN detections, the 3rd most-used of 79 CDN technologies.
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Citation
TechLeads. "Cloudflare CDN Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/cloudflare-cdn/market-shareHTML link
<a href="https://techleads.fyi/technology/cloudflare-cdn/market-share">Cloudflare CDN market share (TechLeads data)</a>Websites using each technology in the TechLeads index, and its share of all CDN detections.
| # | Technology | Websites | Share |
|---|---|---|---|
| 1 | Cloudflare | 18,156,470 | 39.1% |
| 2 | cdnjs | 5,209,454 | 11.2% |
| 3 | Cloudflare CDN | 4,607,183 | 9.9% |
| 4 | Google Hosted Libraries | 4,400,998 | 9.5% |
| 5 | jsDelivr | 4,395,053 | 9.5% |
| 6 | jQuery CDN | 2,585,013 | 5.6% |
| 7 | Google Cloud CDN | 1,714,409 |
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
See all 4,607,183 websites using Cloudflare CDN or download the full list as a CSV for $29.
TechLeads scans public websites and detects Cloudflare CDN from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Cloudflare CDN's website count divided by the website counts of all CDN technologies we track; a site using two CDN tools counts for both. Counts were last refreshed on October 8, 2026 and update daily.
| 3.7% |
| 8 | Unpkg | 1,412,468 | 3.0% |
| 9 | Amazon S3 | 1,028,023 | 2.2% |
| 10 | Amazon CloudFront | 801,380 | 1.7% |
| 11 | Hostinger CDN | 581,445 | 1.3% |
| 12 | Bunny | 253,749 | 0.55% |
| 13 | Netlify | 186,890 | 0.40% |
| 14 | Fastly | 147,995 | 0.32% |
| 15 | Alibaba Cloud CDN | 110,561 | 0.24% |
| 16 | Akamai | 97,442 | 0.21% |
| 17 | Microsoft Ajax Content Delivery Network | 96,335 | 0.21% |
| 18 | Cloudinary | 82,536 | 0.18% |
| 19 | AWS Cloudfront Milan Edge | 77,805 | 0.17% |
| 20 | AWS Cloudfront Tokyo Edge | 77,685 | 0.17% |
| 21 | Imperva | 73,528 | 0.16% |
Rows link to each competitor's market share page where one exists. The table lists the 21 most-used technologies; ranks are by website count.