A breakdown of the 1.3K+ companies running Zammad.
Top industries
Information technology and services448
Education and training140
Professional and business services118
Industrial and manufacturing98
Media and telecommunications67
Art, sports and recreation54
Financial services37
Health and wellness37
No industry recorded: 162
Company size
1–10174 (19%)
11–50261 (28%)
51–250250 (27%)
251–50087 (9%)
501–1,00034 (4%)
1,001–5,00073 (8%)
5,001–10,00027 (3%)
10,001+25 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 432
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Frequently asked questions
About the Zammad data on this page.
How many companies use Zammad?
Firmable holds confirmed Zammad detections for 1,363 distinct companies, 1,301 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Zammad?
Datassential, PharmaCann Inc and Integrated Home Care Services, Inc. are among the most prominent in the current set.
What industries use Zammad?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use Zammad?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Zammad users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
1,301 companies were confirmed in the last 90 days. Last detection 14 October 2026.
