Share of companies with a recorded size, by employees.
No size recorded: 481K+
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
4.0.3031945K+
2.0.507272.2K+
1.1.432252
011
90004
12
66662
9.112
9992
0.01
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Frequently asked questions
About the ASP.NET data on this page.
How many companies use ASP.NET?
Firmable holds confirmed ASP.NET detections for 1,002,814 distinct companies, 588,379 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ASP.NET?
Cresset, Mirum Pharmaceuticals Inc. and Viant are among the most prominent in the current set.
What industries use ASP.NET?
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 ASP.NET?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are ASP.NET users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
588,379 companies were confirmed in the last 90 days. Last detection 14 October 2026.
