⚡ Operating Systems in Ukraine

Server operating systems are designed for computers that provide network services, such as hosting websites or storing data.

Ukraine is an Eastern European country with a population of around 38 million people.

According to our research, operating systems are detected on 7.7% of websites from Ukraine.

Statistics based on 35K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top operating systems on websites in Ukraine in 2026, based on market share.

The most popular is Linux with a substantial share of 85.6%, followed by Ubuntu with 43.9% and Debian with 15.2%.

Linux 85.6%
Ubuntu 43.9%
Debian 15.2%
Windows 7.9%
CentOS 4.8%
FreeBSD 4%
Unix 2.6%
Fedora 0.9%
Rocky Linux 0.5%
AlmaLinux 0.2%
Gentoo 0.1%
Red Hat Enterprise Linux 0.1%
Amazon Linux 0.07%
Oracle Linux 0.07%
SUSE Linux 0.04%

🚀 Highlights

Here is a list of the top systems that are more popular in Ukraine than worldwide.
Differences between global and country rankings are shown in parentheses.

2. Ubuntu ^(-1)
3. Debian ^(-1)
5. CentOS ^(-1)
6. FreeBSD ^(-4)
8. Fedora ^(-4)
11. Gentoo ^(-3)
15. SUSE Linux ^(-1)
16. ClearOS ^(-6)

✨ Best Operating Systems

Below is a more detailed list of 16 operating systems used on sites from Ukraine, ranked by their market share.

Rank	Name	Market share
1	Linux San Francisco, California, United States A family of open-source, Unix-like operating systems based on the Linux kernel, originally created by Linus Torvalds and now maintained by a global community of contributors. FreeOpen source	85.6%
2	Ubuntu London, United Kingdom A free operating system based on Debian GNU/Linux, designed for desktops, servers, cloud, and IoT environments. FreeOpen source$500+/year	43.9%
3	Debian New York, United States A free and open-source Linux distribution that provides a stable operating system with a strong focus on reliability, security, and universal compatibility across multiple hardware architectures. FreeOpen source	15.2%
4	Windows Redmond, Washington, United States A family of proprietary operating systems from Microsoft used on personal computers, servers, and virtualized environments. $1,176+	7.9%
5	CentOS Raleigh, North Carolina, United States A discontinued open-source Linux distribution compatible with RHEL. Legacy	4.8%
6	FreeBSD Boulder, Colorado, United States An open-source Unix-like operating system designed for reliability, performance, and advanced networking across servers, desktops, and embedded systems. FreeOpen source	4%
7	Unix San Francisco, California, United States A family of multitasking, multi-user operating systems originally developed at Bell Labs that became one of the foundations of modern server, networking, and enterprise computing. FreeOpen source	2.6%
8	Fedora Raleigh, North Carolina, United States An open-source operating system developed by the Fedora Project that serves as the upstream community distribution for Red Hat Enterprise Linux. FreeOpen source	0.9%
9	Rocky Linux Albany, California, United States An open-source enterprise operating system designed to be 100% bug-for-bug compatible with Red Hat Enterprise Linux. FreeOpen source	0.5%
10	AlmaLinux Estero, Florida, United States An open-source enterprise Linux distribution focused on long-term stability and binary compatibility with Red Hat Enterprise Linux. FreeOpen source	0.2%
11	Gentoo Albuquerque, New Mexico, United States A Linux distribution built using the Portage package management system.	0.1%
12	Red Hat Enterprise Linux Raleigh, North Carolina, United States A commercial enterprise Linux distribution designed for hybrid cloud deployments across physical, virtual, and cloud environments. $383.90+	0.1%
13	Amazon Linux Seattle, Washington, United States A supported and maintained Linux image provided by Amazon Web Services for use on Amazon Elastic Compute Cloud. Free	0.07%
14	Oracle Linux Austin, Texas, United States A Linux distribution based on RHEL source code, freely distributed by Oracle.	0.07%
15	SUSE Linux Nuremberg, Germany A Linux-based operating system developed by SUSE. FreeOpen source€477.24+/year	0.04%
16	ClearOS Orem, Utah, United States A Linux distribution based on Red Hat Enterprise Linux.	0.04%

👉 See Also

🌎 Operating Systems in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 35,275 websites from Ukraine.
We currently track the presence of 22 operating systems across the web.
Of these, 16 were detected on websites from Ukraine.
Statistics were last calculated on September 18, 2026.
For more details, see our methodology and disclaimer.