A breakdown of the 52 companies running Braintrust.
Top industries
Information technology and services33
Professional and business services8
Art, sports and recreation3
Education and training2
Health and wellness2
Construction and building1
Retail trade1
No industry recorded: 2
Company size
1–1016 (43%)
11–507 (19%)
51–2505 (14%)
251–5001 (3%)
1,001–5,0006 (16%)
5,001–10,0001 (3%)
10,001+1 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 15
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Frequently asked questions
About the Braintrust data on this page.
How many companies use Braintrust?
Firmable holds confirmed Braintrust detections for 52 distinct companies, 42 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Braintrust?
Braintrust, TTP and XORLabs LLC. are among the most prominent in the current set.
What industries use Braintrust?
Information technology and services, professional and business services and art, sports and recreation lead the set, across 10 industries in total.
What size companies use Braintrust?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Braintrust users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
42 companies were confirmed in the last 90 days. Last detection 13 October 2026.
