A breakdown of the 21K+ companies running OptinMonster.
Top industries
Professional and business services2.6K+
Art, sports and recreation1.6K+
Information technology and services1.6K+
Media and telecommunications1.6K+
Education and training1.6K+
Hospitality and travel1.5K+
Health and wellness1.3K+
Industrial and manufacturing1.1K+
No industry recorded: 2.6K+
Company size
1–104,818 (36%)
11–503,853 (29%)
51–2503,276 (24%)
251–500872 (6%)
501–1,000245 (2%)
1,001–5,000274 (2%)
5,001–10,00051 (<1%)
10,001+65 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 7.7K+
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
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Complementary tools
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Service partners
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Market insights
Map your total addressable market and track aggregated trends such as AI maturity.
Frequently asked questions
About the OptinMonster data on this page.
How many companies use OptinMonster?
Firmable holds confirmed OptinMonster detections for 21,234 distinct companies, 11,786 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OptinMonster?
Rittal ANZ, Share Our Strength and ASHP are among the most prominent in the current set.
What industries use OptinMonster?
Professional and business services, art, sports and recreation and information technology and services lead the set, across 19 industries in total.
What size companies use OptinMonster?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are OptinMonster users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
11,786 companies were confirmed in the last 90 days. Last detection 14 October 2026.
