Share of companies with a recorded size, by employees.
No size recorded: 16K+
Versions detected
6 versions across the confirmed companies. Counts are distinct companies seen running that version.
26.1.31
27.3.11
29.1.31
29.6.11
29.7.21
29.8.01
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Frequently asked questions
About the Docker data on this page.
How many companies use Docker?
Firmable holds confirmed Docker detections for 96,943 distinct companies, 38,345 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Docker?
Intellia Therapeutics, Inc., Viant and Ceribell │ AI-Powered Point-of-Care EEG are among the most prominent in the current set.
What industries use Docker?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use Docker?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Docker users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
38,345 companies were confirmed in the last 90 days. Last detection 14 October 2026.
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