A breakdown of the 270 companies running Barracuda Networks.
Top industries
Information technology and services99
Professional and business services26
Media and telecommunications24
Construction and building16
Industrial and manufacturing16
Financial services13
Health and wellness13
Education and training8
No industry recorded: 9
Company size
1–1048 (22%)
11–5068 (31%)
51–25050 (23%)
251–50026 (12%)
501–1,00012 (6%)
1,001–5,0008 (4%)
5,001–10,0001 (<1%)
10,001+5 (2%)
Share of companies with a recorded size, by employees.
No size recorded: 52
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Frequently asked questions
About the Barracuda Networks data on this page.
How many companies use Barracuda Networks?
Firmable holds confirmed Barracuda Networks detections for 270 distinct companies, 156 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Barracuda Networks?
Cleveland Community College, Netcraft and New Hampshire Food Bank are among the most prominent in the current set.
What industries use Barracuda Networks?
Information technology and services, professional and business services and media and telecommunications lead the set, across 18 industries in total.
What size companies use Barracuda Networks?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Barracuda Networks users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
156 companies were confirmed in the last 90 days. Last detection 13 October 2026.
