How many companies use CentOS vs Windows Server?

1,259 companies use CentOS and 168 companies use Windows Server in our database. CentOS is more widely adopted with 7.5x more companies than Windows Server.

Can I get a list of companies using both CentOS and Windows Server?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

CentOS vs Windows Server

CentOS is used by 1,259companies — 7.5x more than Windows Server (168).

1,259 use CentOS168 use Windows Server

Side-by-side comparison

	CentOS	Windows Server
Companies	1,259	168
Category	Operating systems	Operating systems

Company adoption

Top companies using CentOS

Beaconhouse Al Khaleejbeaconhouse-azr.ac.ae

000PC.cloud000pc.cloud

大東海教育集團donhi.com.tw

Worf-baeckerworf-baecker.de

Agriturismo Cannavotaagriturismocannavota.com

Top companies using Windows Server

中凯智慧养老02312349.cn

Columbia Centro de Estudioscolumbia.edu.pe

Syciassycias.edu.hk

College-lycee-idf91college-lycee-idf91.fr

Dodecàdodeca.it

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1,427 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=centos

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