AWS S3 on new websites

1. About 1 in 130 websites that went live in the last 30 days use AWS S3 (0.8%).^[1]
2. It is unusually common on .ai domains: 4.6% of the domains running it, against 1.7% of domains across new sites.

The line is the 7-day average share of new sites that use AWS S3, 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 AWS S3 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%	21.7%
3	–	Netlify	4.8%	12.0%
4	▼1	GitHub Pages	1.9%	4.8%
5	▲1	IONOS	1.8%	4.5%
…
11	▲1	AWS S3	0.7%	1.8%

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 AWS S3 on new websites are Vercel and Hostinger. All 4760 in Hosting

Tool	Sites with both	vs all new sites	Bar
Amazon Web Services	33,655	108x
AWS CloudFront	36,064	80x
AWS Route 53	21,014	52x

Tools that turn up far more often on AWS S3 sites than on new sites in general, and how many times as common each one is there.

12,152 of the 42,124 sites using AWS S3 are product launches we list individually. The other 29,972 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Interpreter Bench — Court Interpreter Written Exam Practice interpreterbench.com · Education	Oct 17
Tideward Labs — compliance tools for small firms tidewardlabs.com	Oct 17
Fuelstreak fuelstreak.com · Health	Oct 17
GenFrame genframe.co.uk · AI · United Kingdom	Oct 17
k0 — the board that knows which Claude Code session needs you k0-board.com · AI	Oct 17
Everhence · Galeries client pour photographes everhence.app	Oct 17
पशुजीवन AI (PashuJeevan AI) — पशुपालक का सच्चा डिजिटल साथी pashujeevan.com · India	Oct 17
Cab Binder: paperwork readiness for incident equipment contractors cabbinder.com	Oct 17
Alt Tab Diag · Sites internet pour diagnostiqueurs immobiliers alt-tab-diag.fr · France	Oct 17
Namebino — explore baby names namebino.com	Oct 17
Crossword Wrangler | Crossword Wrangler crossword-wrangler.co.uk · Games · United Kingdom	Oct 17
PostTrio — Created in 3 clicks. Your post is ready. posttrio.com · Marketing	Oct 17

Showing the most recent 12 of 12,152.

The StackScope API serves all 42,124 sites using AWS S3, 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.