How many companies use Microsoft Ajax Content Delivery Network?

TechLeads currently detects Microsoft Ajax Content Delivery Network on 96,335 websites. HTTP Archive's monthly crawl, a separate dataset, detected it on 103,322 pages in September 2026.

Who are Microsoft Ajax Content Delivery Network's biggest competitors?

By number of websites, the largest CDN technologies besides Microsoft Ajax Content Delivery Network are Cloudflare (18,156,470), cdnjs (5,209,454), Cloudflare CDN (4,607,183), Google Hosted Libraries (4,400,998), jsDelivr (4,395,053).

Which companies use Microsoft Ajax Content Delivery Network?

Websites using Microsoft Ajax Content Delivery Network include wpengine.com, statcounter.com, ashrae.org, record.pt, cloudsecurityalliance.org, asq.org. The full list of 96,335 websites can be exported as a CSV for $29.

Microsoft Ajax Content Delivery Network market share and customers

As of October 8, 2026, Microsoft Ajax Content Delivery Network is used by 96,335 websites in the TechLeads index: 0.21% of all CDN detections, the 17th most-used of 79 CDN technologies.

96,335

websites using Microsoft Ajax Content Delivery Network

0.21%

share of CDN

#17

of 79 in CDN

Cite this data

Quoting these numbers? Credit TechLeads with a link to this page.

Citation

TechLeads. "Microsoft Ajax Content Delivery Network Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/microsoft-ajax-content-delivery-network/market-share

HTML link

<a href="https://techleads.fyi/technology/microsoft-ajax-content-delivery-network/market-share">Microsoft Ajax Content Delivery Network market share (TechLeads data)</a>

Microsoft Ajax Content Delivery Network vs competitors in CDN

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

Microsoft Ajax Content Delivery Network usage over time

In HTTP Archive's monthly crawl of public websites, Microsoft Ajax Content Delivery Network was detected on 103,322 pages in September 2026, down 19.4% from a year earlier (peak: 211,358). Among the 1,000 most-visited sites, it appeared on 2. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.

Same month, other CDN technologies in HTTP Archive: Cloudflare 22,015,531, cdnjs 5,518,583, jsDelivr 4,709,988, Google Hosted Libraries 3,723,642, jQuery CDN 2,004,819.

Microsoft Ajax Content Delivery Network customers by country

Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.

US322
GB222
AU139
CA35
DK18
IT17
DE15
FR14
NL13
IN12

See all 96,335 websites using Microsoft Ajax Content Delivery Network or download the full list as a CSV for $29.

How these numbers are calculated

TechLeads scans public websites and detects Microsoft Ajax Content Delivery Network from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Microsoft Ajax Content Delivery Network'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.

FAQ

Microsoft Ajax Content Delivery Network accounts for 0.21% of CDN detections in the TechLeads index (96,335 websites), which makes it the 17th most-used of 79 CDN technologies we track.