Azure App Service on new websites

1. Azure App Service appeared on about 920 new sites in the last 30 days.^[1]
2. It is unusually common on .ai domains: 5.3% of the domains running it, against 1.9% of domains across new sites.

The line is the 7-day average share of new sites that use Azure App Service, day by day for the last 90 days and weekly before that (left of the dashed line). The shaded areas were measured against a different set of sites, so the line can step there without Azure App Service itself changing.^[2][3]

#	Movement	Tool	Share of all sites	Share of category[6]	Bar
1	–	Vercel	13.1%	32.8%
2	–	Hostinger	8.7%	21.6%
3	–	Netlify	4.8%	11.9%
4	▼1	GitHub Pages	1.9%	4.8%
5	▲1	IONOS	1.8%	4.5%
…
36	–	Azure App Service	0.1%	0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Hosting tool. The most common alternatives to Azure App Service on new websites are Vercel and Hostinger. All 4760 in Hosting

Tool	Sites with both	vs all new sites	Bar
ASP.NET	1,291	66x
GoDaddy DNS	686	2.7x
Google Analytics	675	2.1x

Tools that turn up far more often on Azure App Service sites than on new sites in general, and how many times as common each one is there.

1,051 of the 3,109 sites using Azure App Service are product launches we list individually. The other 2,058 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts.

Site	Found	Also detected
Fenn — does ChatGPT recommend your business? fenn.sh · AI	Oct 16
Candivo: every CV in your agency's format candivo.co.uk · Hiring & HR · United Kingdom	Oct 16
Lounges · The Cigar Passport thecigarpassport.com	Oct 16
WorkCohorts workcohorts.com · AI	Oct 16
Arch•OS — The Operating System for Full-Arch Reconstruction targetsmile.com · Health	Oct 16
BookBay — A little more calm in your calendar bookbay.io	Oct 16
Information voyageurs · Transport public qommute.ai · Productivity · France	Oct 16
묵찌빠 Muk-jji-ppa muk-jji-ppa.com · Games	Oct 16
HomiStart — Feel at home in Germany, from day one homistart.com · Productivity	Oct 16
Zomi withzomi.com · Health	Oct 16
Compare your tennis swing with a pro, frame by frame · Contact Point Studio contactpointstudio.com	Oct 16
Tiny Touchdown — Jeu de football américain sur mobile tinytouchdown.com · Games	Oct 16

Showing the most recent 12 of 1,051.

The StackScope API serves all 3,109 sites using Azure App Service, filterable and exportable, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well, so the share is measured against a much larger set of sites. For one continuous measure, view launch platforms only.
3. Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
4. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
5. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
6. Some products people expect to see here are filed under a related category: CDN.