A breakdown of the 2.8M+ companies running Cloudflare DNS.
Top industries
Professional and business services283K+
Information technology and services244K+
Art, sports and recreation230K+
Construction and building213K+
Health and wellness146K+
Hospitality and travel144K+
Retail trade133K+
Industrial and manufacturing121K+
No industry recorded: 666K+
Company size
1–10511,898 (50%)
11–50273,269 (27%)
51–250169,737 (17%)
251–50039,733 (4%)
501–1,0008,615 (1%)
1,001–5,00012,053 (1%)
5,001–10,0001,247 (<1%)
10,001+1,291 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 1.8M+
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Frequently asked questions
About the Cloudflare DNS data on this page.
How many companies use Cloudflare DNS?
Firmable holds confirmed Cloudflare DNS detections for 2,891,219 distinct companies, 2,747,569 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Cloudflare DNS?
xeris pharmaceuticals, inc., McGrathNicol and GCI Health are among the most prominent in the current set.
What industries use Cloudflare DNS?
Professional and business services, information technology and services and art, sports and recreation lead the set, across 19 industries in total.
What size companies use Cloudflare DNS?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Cloudflare DNS users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
2,747,569 companies were confirmed in the last 90 days. Last detection 13 October 2026.
