A breakdown of the 5M+ companies running Apache HTTP Server.
Top industries
Professional and business services572K+
Art, sports and recreation462K+
Construction and building420K+
Health and wellness344K+
Industrial and manufacturing292K+
Information technology and services286K+
Hospitality and travel271K+
Education and training208K+
No industry recorded: 950K+
Company size
1–10901,919 (46%)
11–50568,609 (29%)
51–250366,677 (19%)
251–50082,795 (4%)
501–1,00019,468 (1%)
1,001–5,00027,865 (1%)
5,001–10,0003,061 (<1%)
10,001+2,755 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 3.1M+
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
2.4.5833K+
2.4.6831K+
2.4.5229K+
2.4.4121K+
2.4.618K+
2.4.6216K+
2.4.2913K+
2.4.3710K+
29.7K+
2.4.188.3K+
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Frequently asked questions
About the Apache HTTP Server data on this page.
How many companies use Apache HTTP Server?
Firmable holds confirmed Apache HTTP Server detections for 5,092,605 distinct companies, 2,647,691 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Apache HTTP Server?
First Eagle Investment Management, Intellia Therapeutics, Inc. and McGrathNicol are among the most prominent in the current set.
What industries use Apache HTTP Server?
Professional and business services, art, sports and recreation and construction and building lead the set, across 19 industries in total.
What size companies use Apache HTTP Server?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Apache HTTP Server users based?
The United States, Australia, Canada and Japan account for most detections, across 13 countries.
How current is this data?
2,647,691 companies were confirmed in the last 90 days. Last detection 14 October 2026.
