How many companies use CentOS vs Ubuntu?

1,259 companies use CentOS and 12,242 companies use Ubuntu in our database. Ubuntu is more widely adopted with 9.7x more companies than CentOS.

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

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.

Ubuntu is used by 12,242companies — 9.7x more than CentOS (1,259).

1,259 use CentOS12,242 use Ubuntu

	CentOS	Ubuntu
Companies	1,259	12,242
Category	Operating systems	Operating systems

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13,501 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=centos

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