Share of companies with a recorded size, by employees.
No size recorded: 180
Versions detected
10 versions across the confirmed companies. Counts are distinct companies seen running that version.
3.2.22
5.0.192
3.2.111
3.2.81
3.3.11
3.3.121
3.3.201
3.3.31
3.3.81
4.0.141
One dataset. Four ways to sell.
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Frequently asked questions
About the OTRS data on this page.
How many companies use OTRS?
Firmable holds confirmed OTRS detections for 1,015 distinct companies, 964 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OTRS?
WireMasters, Inc., BirchStreet Systems and HELP University are among the most prominent in the current set.
What industries use OTRS?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use OTRS?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are OTRS users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
964 companies were confirmed in the last 90 days. Last detection 14 October 2026.
