How many companies use CentOS vs Red Hat?

1,259 companies use CentOS and 329 companies use Red Hat in our database. CentOS is more widely adopted with 3.8x more companies than Red Hat.

Can I get a list of companies using both CentOS and Red Hat?

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 is used by 1,259companies — 3.8x more than Red Hat (329).

1,259 use CentOS329 use Red Hat

	CentOS	Red Hat
Companies	1,259	329
Category	Operating systems	Operating systems

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1,588 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=centos

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