Share of companies with a recorded size, by employees.
No size recorded: 205
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Frequently asked questions
About the Deno data on this page.
How many companies use Deno?
Firmable holds confirmed Deno detections for 650 distinct companies, 233 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Deno?
Supabase, Contour Education and Base44 are among the most prominent in the current set.
What industries use Deno?
Information technology and services, professional and business services and education and training lead the set, across 19 industries in total.
What size companies use Deno?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Deno users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
233 companies were confirmed in the last 90 days. Last detection 14 October 2026.
