A breakdown of the 993 companies running ModSecurity.
Top industries
Information technology and services516
Professional and business services80
Financial services37
Industrial and manufacturing33
Real estate and home services31
Education and training26
Health and wellness23
Media and telecommunications20
No industry recorded: 114
Company size
1–1085 (19%)
11–5099 (22%)
51–250121 (27%)
251–50041 (9%)
501–1,00023 (5%)
1,001–5,00041 (9%)
5,001–10,00022 (5%)
10,001+22 (5%)
Share of companies with a recorded size, by employees.
No size recorded: 539
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Frequently asked questions
About the ModSecurity data on this page.
How many companies use ModSecurity?
Firmable holds confirmed ModSecurity detections for 993 distinct companies, 719 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ModSecurity?
Kajeet, Antithesis and Buildkite are among the most prominent in the current set.
What industries use ModSecurity?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use ModSecurity?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are ModSecurity users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
719 companies were confirmed in the last 90 days. Last detection 14 October 2026.
