| Ubuntu | 206,866 | https://www.ubuntu.com/server |
| Windows Server | 162,761 | https://microsoft.com/windowsserver |
| Debian | 69,921 | https://debian.org |
| UNIX | 58,423 | https://unix.org |
| CentOS | 28,014 | https://centos.org |
| Red Hat | 11,089 | https://www.redhat.com |
| AlmaLinux | 6,603 | https://almalinux.org |
| FreeBSD | 4,954 | https://freebsd.org |
| Fedora | 1,449 | https://fedoraproject.org |
| Gentoo | 1,018 | https://www.gentoo.org |
| SUSE | 510 | https://suse.com |
| Raspbian | 169 | https://www.raspbian.org/ |
| Scientific Linux | 135 | https://scientificlinux.org |
| YunoHost | 28 | https://yunohost.org |
| Darwin | 14 | https://opensource.apple.com |
| SunOS | 3 | https://oracle.com/solaris |
| Windows CE | 1 | https://microsoft.com |