A breakdown of the 94 companies running Promptlayer.
Top industries
Information technology and services44
Professional and business services13
Financial services9
Media and telecommunications7
Art, sports and recreation4
Education and training4
Health and wellness2
Hospitality and travel2
No industry recorded: 3
Company size
1–107 (8%)
11–509 (10%)
51–25017 (19%)
251–50010 (11%)
501–1,0006 (7%)
1,001–5,00017 (19%)
5,001–10,0003 (3%)
10,001+20 (22%)
Share of companies with a recorded size, by employees.
No size recorded: 5
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Frequently asked questions
About the Promptlayer data on this page.
How many companies use Promptlayer?
Firmable holds confirmed Promptlayer detections for 94 distinct companies, 31 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Promptlayer?
Amplify Health Asia Pte. Limited, PortX and XenonStack are among the most prominent in the current set.
What industries use Promptlayer?
Information technology and services, professional and business services and financial services lead the set, across 13 industries in total.
What size companies use Promptlayer?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Promptlayer users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
31 companies were confirmed in the last 90 days. Last detection 12 October 2026.
