A breakdown of the 137 companies running OpenFlow.
Top industries
Information technology and services39
Media and telecommunications21
Education and training16
Industrial and manufacturing9
Construction and building7
Financial services7
Retail trade7
Professional and business services6
No industry recorded: 6
Company size
1–1013 (11%)
11–508 (7%)
51–25017 (14%)
251–50011 (9%)
501–1,00016 (13%)
1,001–5,00030 (24%)
5,001–10,0008 (7%)
10,001+20 (16%)
Share of companies with a recorded size, by employees.
No size recorded: 14
Versions detected
6 versions across the confirmed companies. Counts are distinct companies seen running that version.
1.3.x90
1.03
1.4.x3
1.5.x3
1.22
1.11
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Frequently asked questions
About the OpenFlow data on this page.
How many companies use OpenFlow?
Firmable holds confirmed OpenFlow detections for 137 distinct companies, 133 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenFlow?
Arthatel, AI Rudder and Saint Anselm College are among the most prominent in the current set.
What industries use OpenFlow?
Information technology and services, media and telecommunications and education and training lead the set, across 18 industries in total.
What size companies use OpenFlow?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are OpenFlow users based?
The United States, Indonesia, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
133 companies were confirmed in the last 90 days. Last detection 14 October 2026.
