| Ubuntu | 203,345 | https://www.ubuntu.com/server |
| Windows Server | 160,488 | https://microsoft.com/windowsserver |
| Debian | 69,180 | https://debian.org |
| UNIX | 58,002 | https://unix.org |
| CentOS | 27,626 | https://centos.org |
| Red Hat | 11,025 | https://www.redhat.com |
| AlmaLinux | 6,522 | https://almalinux.org |
| FreeBSD | 4,921 | https://freebsd.org |
| Fedora | 1,432 | https://fedoraproject.org |
| Gentoo | 1,008 | https://www.gentoo.org |
| SUSE | 507 | https://suse.com |
| Raspbian | 165 | https://www.raspbian.org/ |
| Scientific Linux | 134 | https://scientificlinux.org |
| YunoHost | 27 | https://yunohost.org |
| Darwin | 14 | https://opensource.apple.com |
| SunOS | 3 | https://oracle.com/solaris |
| Windows CE | 1 | https://microsoft.com |