A breakdown of the 361 companies running Otter.ai.
Top industries
Professional and business services121
Information technology and services66
Education and training45
Financial services18
Media and telecommunications18
Art, sports and recreation12
Industrial and manufacturing12
Construction and building7
No industry recorded: 21
Company size
1–1064 (21%)
11–5064 (21%)
51–25062 (21%)
251–50026 (9%)
501–1,00016 (5%)
1,001–5,00033 (11%)
5,001–10,00010 (3%)
10,001+25 (8%)
Share of companies with a recorded size, by employees.
No size recorded: 61
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Frequently asked questions
About the Otter.ai data on this page.
How many companies use Otter.ai?
Firmable holds confirmed Otter.ai detections for 361 distinct companies, 75 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Otter.ai?
TRM Labs, Otter.ai and STS Capital Partners are among the most prominent in the current set.
What industries use Otter.ai?
Professional and business services, information technology and services and education and training lead the set, across 19 industries in total.
What size companies use Otter.ai?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Otter.ai users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
75 companies were confirmed in the last 90 days. Last detection 19 September 2026.
