A breakdown of the 646 companies running Duolingo.
Top industries
Education and training193
Information technology and services129
Professional and business services83
Media and telecommunications42
Financial services38
Art, sports and recreation25
Industrial and manufacturing19
Health and wellness16
No industry recorded: 48
Company size
1–1083 (15%)
11–50137 (25%)
51–250144 (27%)
251–50050 (9%)
501–1,00028 (5%)
1,001–5,00051 (9%)
5,001–10,00011 (2%)
10,001+37 (7%)
Share of companies with a recorded size, by employees.
No size recorded: 105
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Frequently asked questions
About the Duolingo data on this page.
How many companies use Duolingo?
Firmable holds confirmed Duolingo detections for 646 distinct companies, 166 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Duolingo?
Vantaca, Sweet Briar College and CloudZero are among the most prominent in the current set.
What industries use Duolingo?
Education and training, information technology and services and professional and business services lead the set, across 19 industries in total.
What size companies use Duolingo?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Duolingo users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
166 companies were confirmed in the last 90 days. Last detection 20 September 2026.
