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Amazon S3

Name: Amazon S3 adoption
Creator: Installmap
License: https://creativecommons.org/licenses/by/4.0/

Amazon S3 in each crawled group, and in the wider sample. Hosting and CDN.

Group	Crawled	Running Amazon S3	Share
Inc 5000 (2026)	4,886	25	0.5%
Y Combinator companies	5,386	184	3.4%
Fortune 500	472	n/a	n/a
Unicorns	1,000	27	2.7%
SaaS companies	8,173	218	2.7%
Tranco top 10,000	1,572	34	2.2%
Wider sample	8,291	188	2.3%

Group rows come from rendered homepage crawls; the wider sample is a plain fetch, so it undercounts tools a tag manager injects after the page loads. <5 means fewer than 5 crawled domains in that group. Method · Hosting and CDN across all groups · Content served directly by Amazon S3, identified by its server and request id headers.

Detected by: header server: AmazonS3

Wider sample

Amazon S3 was detected on 188 of 8,291 company websites drawn from Crunchbase company records, companies with 11 to 1,000 employees. The cuts below divide by each segment's own crawled base.

By industry

Industry	Crawled	Running Amazon S3	Share
Artificial Intelligence (AI)	1,631	44	2.7%
Financial Services	548	19	3.5%
Biotechnology	521	6	1.2%
Information Technology	503	13	2.6%
Health Care	420	7	1.7%
Apps	395	20	5.1%
Data and Analytics	373	9	2.4%
Commerce and Shopping	347	9	2.6%
Administrative Services	344	9	2.6%
Energy	294	4	1.4%

By employee size band

Size band	Crawled	Running Amazon S3	Share
11-50	6,249	138	2.2%
51-200	2,042	50	2.4%

By country

Country	Crawled	Running Amazon S3	Share
United States	5,475	127	2.3%
United Kingdom	803	18	2.2%
Canada	480	6	1.2%
Germany	430	11	2.6%
France	422	8	1.9%
Australia	212	10	4.7%
Netherlands	146	3	2.1%
Sweden	84	1	1.2%
Denmark	75	2	2.7%
Finland	68	2	2.9%

Cite this

Installmap, Amazon S3 adoption, crawl of 2026-09-03, https://installmap.com/tools/amazon-s3.

Canonical URL: https://installmap.com/tools/amazon-s3
Denominator: 188 of 8,291 crawled company websites in the wider sample, a share of 2.3%

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