Subcategory answer

Server operating systems

2,736,129

companies run at least one of the 19 technologies in it, 5.0% of 54,527,857 in the index. Landing 12 Sept 2026.

Operating system distributions and platforms used to host server workloads.

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The technologies ranked in Server operating systems

Companiesof 2,736,129 with any of themlanding 12 Sept 2026

#

Technology

Vendor

Companies

Share

1

Gentoo

Gentoo Foundation, Inc.

3,947

0.14%

2

Fedora

Fedora Project

3,452

0.13%

3

SUSE

1,096

0.04%

4

Raspbian

Raspberry Pi

686

0.03%

5

Scientific Linux

Scientific Linux Project

178

<0.01%

6

Darwin

Apple Inc.

27

<0.01%

7

SunOS

Oracle

5

no share

8

Alpine Linux

1

no share

9

Solaris 7

Oracle

0

no share

10

Windows CE

Microsoft

0

no share

10 of 19 technologiesa company running two of them is counted in both, so the shares do not sum to 100%under 20 companies no share is published

9 of the 10 most detected technologies here sit under the publication gate on detector quality of 0.90, so they are listed rather than ranked: Windows Server 994,202, Ubuntu 813,953, UNIX 535,546, Debian 255,884, CentOS 99,762, AlmaLinux 27,266, FreeBSD 12,173, Red Hat 11,881, Red Hat Enterprise Linux Server 10,754.

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Technology answerGentooThe first row of this ranking, with its companies by month since January 2021.Category answerProgramming Languages and RuntimesThe category above this one, with its subcategories and the companies in each.CatalogueEvery technology, rankedFiltered to this category with ?category=programming-languages-runtimes/server-operating-systems.