Share of companies with a recorded size, by employees.
No size recorded: 9
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Frequently asked questions
About the Heidi AI data on this page.
How many companies use Heidi AI?
Firmable holds confirmed Heidi AI detections for 49 distinct companies, 30 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Heidi AI?
Habit Health, American Association of Oral and Maxillofacial Surgeons and The Royal New Zealand College of General Practitioners are among the most prominent in the current set.
What industries use Heidi AI?
Health and wellness, information technology and services and consumer services lead the set, across 8 industries in total.
What size companies use Heidi AI?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Heidi AI users based?
Australia, New Zealand, the United States and Canada account for most detections, across 12 countries.
How current is this data?
30 companies were confirmed in the last 90 days. Last detection 20 September 2026.
