A breakdown of the 6.7K+ companies running OpenSearch.
Top industries
Information technology and services3K+
Professional and business services767
Financial services611
Art, sports and recreation319
Industrial and manufacturing312
Media and telecommunications284
Education and training235
Health and wellness219
No industry recorded: 191
Company size
1–10795 (13%)
11–50883 (15%)
51–2501,446 (24%)
251–500700 (12%)
501–1,000478 (8%)
1,001–5,000864 (15%)
5,001–10,000263 (4%)
10,001+525 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 815
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Frequently asked questions
About the OpenSearch data on this page.
How many companies use OpenSearch?
Firmable holds confirmed OpenSearch detections for 6,769 distinct companies, 2,411 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OpenSearch?
link, Socure and go rentals, inc. are among the most prominent in the current set.
What industries use OpenSearch?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use OpenSearch?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are OpenSearch users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
2,411 companies were confirmed in the last 90 days. Last detection 13 October 2026.
