CentOS is a Linux distribution that provides a free, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL).
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Companies
3,684
Top Country
US
Top Industry
Consulting
Adoption Insights
CentOS is used by 3,684 companies in our database, representing approximately 0.12% of all tracked websites. The most common industry using CentOS is Consulting, and adoption is strongest in US.
Top Countries Using CentOS
Top Industries Using CentOS
Companies Using CentOS
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 SlickText | slicktext.com | US | Coupons | 11-50 |
 TVU Networks | tvunetworks.com | US | Broadcasting | 101-250 |
 Upperline Health | upperlinehealth.com | US | Health Care | 501-1000 |
 Humanetics Corporation | humaneticscorp.com | US | Biotechnology | 11-50 |
 Lundin Mining | lundinmining.com | CA | Industrial | 5001-10000 |
 DRIMCo | drimco.net | DE | Analytics | 1-10 |
 ATLAS CAPITAL GROUP | atlas-cap.com | US | Property Development | 101-250 |
 Sharestates | sharestates.com | US | FinTech | 51-100 |
 ETCH | etchmaterials.com | US | Chemical | 11-50 |
 Sewan | sewan.fr | FR | Cloud Data Services | 501-1000 |
Top Alternatives to CentOS
Other Operating systems technologies sorted by adoption
How We Detect CentOS
The Web Radar detects CentOS 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 CentOS?+
CentOS is a Linux distribution that provides a free, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL).
How many companies use CentOS?+
3,684 companies in our database use CentOS, representing approximately 0.12% of all tracked websites.
What industries use CentOS the most?+
The top industries using CentOS are Consulting, Advertising, Information Technology.
What countries use CentOS the most?+
The top countries using CentOS are US, JP, GB.
Is CentOS popular?+
CentOS is used by 3,684 companies, making it one of the most widely adopted Operating systems technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: July 2026