Share of companies with a recorded size, by employees.
No size recorded: 28
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
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Complementary tools
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Market insights
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Frequently asked questions
About the 15Five data on this page.
How many companies use 15Five?
Firmable holds confirmed 15Five detections for 702 distinct companies, 34 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use 15Five?
K2 Space Corporation, Lumivero and DomainTools are among the most prominent in the current set.
What industries use 15Five?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use 15Five?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are 15Five users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
34 companies were confirmed in the last 90 days. Last detection 19 September 2026.
