A breakdown of the 4.7K+ companies running OpenVPN.
Top industries
Information technology and services1.7K+
Professional and business services441
Industrial and manufacturing329
Financial services272
Education and training261
Media and telecommunications212
Construction and building190
Art, sports and recreation116
No industry recorded: 591
Company size
1–10535 (15%)
11–50773 (21%)
51–2501,041 (29%)
251–500423 (12%)
501–1,000227 (6%)
1,001–5,000345 (10%)
5,001–10,00079 (2%)
10,001+180 (5%)
Share of companies with a recorded size, by employees.
No size recorded: 1.1K+
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Frequently asked questions
About the OpenVPN data on this page.
How many companies use OpenVPN?
Firmable holds confirmed OpenVPN detections for 4,737 distinct companies, 3,348 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenVPN?
Needham Bank, RP Infrastructure and Thoma Bravo are among the most prominent in the current set.
What industries use OpenVPN?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use OpenVPN?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are OpenVPN users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
3,348 companies were confirmed in the last 90 days. Last detection 14 October 2026.
