What is the best alternative to Windows Server?

Based on company usage data, Ubuntu is the most widely adopted alternative, detected on 4,982 websites.

How many companies use Windows Server?

AgentData detects Windows Server on 57 company websites as of August 2026.

Are companies switching away from Windows Server?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

Windows Server alternatives

Ranked by real company usage

The most popular alternatives to Windows Server based on AgentData's analysis of 57 company websites are Ubuntu (4,982 companies), Debian (1,778 companies), CentOS (564 companies).

Windows Server: 57 companiesCategory: Operating systems9 alternatives found

Top alternatives to Windows Server

Ubuntu

4,982 companies

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Debian

1,778 companies1 also use Windows Server

564 companies

481 companies

182 companies

175 companies

101 companies

24 companies

21 companies

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57 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=windows-server

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Compare

Windows Server vs UbuntuCompare →Windows Server vs DebianCompare →Windows Server vs CentOSCompare →Windows Server vs UNIXCompare →

Companies using Windows Server→

Frequently asked questions

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