Signal is a cross-platform encrypted messaging service.
Get all 251 companies using Signal
CSV with domain, country, industry, employees, funding, socials. Delivered by email.
Companies
251
Top Country
US
Top Industry
Health Care
Adoption Insights
Signal is used by 251 companies in our database, representing approximately 0.01% of all tracked websites. The most common industry using Signal is Health Care, and adoption is strongest in US.
Top Countries Using Signal
Top Industries Using Signal
Companies Using Signal
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Ziplines Education | ziplines.com | US | Corporate Training | 11-50 |
 Zayo | zayo.com | US | Internet | 1001-5000 |
 Opnr | opnrmusic.com | US | Independent Music | 1-10 |
 VTA | vta.org | US | Railroad | 1001-5000 |
 Bismarck State College | bismarckstate.edu | US | Education | 501-1000 |
 Latino Economic Development Center | ledcmn.org | US | Non Profit | 11-50 |
 Surgery Partners | surgerypartners.com | US | Health Care | 5001-10000 |
 Midwest Electric | midwestrec.com | US | Communities | 51-100 |
 Think Together | thinktogether.org | US | Education | 1001-5000 |
 Northern Ohio Medical Specialists | nomshealthcare.com | US | Health Care | 251-500 |
Top Alternatives to Signal
Other Marketing automation technologies sorted by adoption
How We Detect Signal
The Web Radar detects Signal by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is Signal?+
Signal is a cross-platform encrypted messaging service.
How many companies use Signal?+
251 companies in our database use Signal, representing approximately 0.01% of all tracked websites.
What industries use Signal the most?+
The top industries using Signal are Health Care, Automotive, Assisted Living.
What countries use Signal the most?+
The top countries using Signal are US, CA, GB.
Is Signal popular?+
Signal is used by 251 companies, making it a notable Marketing automation technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: July 2026