Global Operating Systems Usage Statistics and Market Share
We are tracking usage statistics and market share of 16 web technologies in Operating Systems. In April 2025 the most popular web technology in Operating Systems is Windows Server with 55% market share. In second place there is Ubuntu with 14% market share. After that there are UNIX with 12%, Debian with 8% and CentOS with 8% market share. Top 5 web technologies together have 96% market share. The remaining 11 web technologies in Operating Systems have a combined market share of 4%.
About Operating Systems
A server operating system is system software that manages computer hardware and software resources and is specifically designed to serve the requests of client computers on the network.
We are tracking 16 different technologies in Operating Systems.
There are 11,330,251 websites using Operating Systems in out database.
Operating Systems Usage Statistics and Market Share in April 2025
Technologies in Operating Systems
Windows Server
Windows Server is a brand name for a group of server operating systems released by Microsoft.
Ubuntu
Ubuntu is a free and open-source Linux distribution based on Debian.
UNIX
Unix is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix.
Debian
Debian is a Unix-like operating system consisting entirely of free and open-source software.
CentOS
CentOS is a Linux distribution that provides a free, enterprise-class, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux.
Red Hat
Red Hat Enterprise Linux is a Linux distribution developed by Red Hat for the commercial market.
FreeBSD
FreeBSD is a free and open-source Unix-like operating system that emphasizes stability, security, and performance. It offers a robust set of features, including strong support for networking, and is highly customizable. FreeBSD is known for its portability across various hardware architectures and is frequently used in servers, embedded systems, and desktop environments. It is developed by a large, international community of volunteers.
Gentoo
Gentoo is a Linux distribution known for its powerful package management system and the ability to compile software from source, offering high performance and customization. Based on Portage, Gentoo is favored by users seeking a highly customizable and efficient system.
Fedora
Fedora 35 is a Linux operating system that emphasizes innovation, open-source software, and community-driven development, offering a modern and customizable user experience with a strong focus on security and stability. It includes the latest versions of popular open-source applications and tools, and supports multiple desktop environments and server roles.
SUSE
SUSE is a Linux-based operating system known for its enterprise-grade reliability, security, and support. It is widely used in business environments and is favored for its stability and robust feature set. SUSE is available in various editions, including openSUSE for community use and SUSE Linux Enterprise Server for commercial applications.
AlmaLinux
AlmaLinux 8 is a free, community-driven, enterprise-grade Linux distribution compatible with Red Hat Enterprise Linux 8. It is designed to be highly reliable, secure, and scalable, with a focus on providing a seamless user experience. The operating system offers a wide range of pre-installed software and tools, as well as access to Red Hat's vast repositories through subscription services.
Raspbian
Raspbian is a Debian-based Linux operating system optimized for the Raspberry Pi, offering a user-friendly interface and a wide range of software packages for educational and general computing purposes. It supports various applications including programming, web browsing, multimedia, and more.
Scientific Linux
Scientific Linux 7 is a freely available, community-supported, enterprise-class Linux distribution. It is based on Red Hat Enterprise Linux (RHEL) and is maintained by Fermilab and CERN. It is designed for use in scientific research and development environments. The distribution includes a wide range of software and tools for scientific computing, and is supported by a large and active user community.
Darwin
Darwin is the core operating system for macOS, iOS, and other Apple devices, providing a robust foundation for a wide range of applications and services. It's built on top of the Mach kernel and XNU hybrid kernel, and it includes a variety of open-source software. Darwin powers the seamless user experience and advanced functionality of Apple's devices.
SunOS
SunOS is an operating system that was originally developed by Sun Microsystems, now owned by Oracle Corporation. It is a Unix-based operating system designed for use with Sun's hardware platforms. It is known for its stability, security, and robustness. SunOS was later succeeded by Solaris, which integrated the X Window System and introduced additional features.
Windows CE
Windows CE is a compact, lightweight operating system developed by Microsoft for use in embedded systems, such as smartphones, PDAs, and other mobile devices. It is designed to be highly customizable and power-efficient, allowing it to run on a variety of hardware platforms. Windows CE is also known for its small footprint and ability to handle real-time applications and multitasking.
Operating Systems Market Share History in Last 12 Months
| Technology | June 2024 | July 2024 | August 2024 | September 2024 | October 2024 | November 2024 | December 2024 | January 2025 | February 2025 | March 2025 | April 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Windows Server | 56.07% | 55.96% | 55.88% | 55.69% | 55.57% | 55.36% | 55.59% | 55.81% | 55.71% | 55.51% | 55.36% |
| Ubuntu | 12.99% | 13.06% | 13.12% | 13.19% | 13.23% | 13.30% | 13.35% | 13.41% | 13.54% | 13.67% | 13.75% |
| UNIX | 11.29% | 11.35% | 11.39% | 11.48% | 11.53% | 11.62% | 11.56% | 11.46% | 11.50% | 11.59% | 11.67% |
| Debian | 9.58% | 9.62% | 9.62% | 9.67% | 9.71% | 9.76% | 9.58% | 9.42% | 9.39% | 9.39% | 9.40% |
| CentOS | 8.05% | 8.00% | 7.98% | 7.96% | 7.95% | 7.94% | 7.92% | 7.92% | 7.89% | 7.87% | 7.86% |
| Red Hat | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% | 0.57% |
| FreeBSD | 0.52% | 0.52% | 0.52% | 0.52% | 0.52% | 0.53% | 0.52% | 0.50% | 0.50% | 0.50% | 0.50% |
| Gentoo | 0.49% | 0.49% | 0.48% | 0.48% | 0.48% | 0.48% | 0.46% | 0.46% | 0.46% | 0.45% | 0.45% |
| Fedora | 0.21% | 0.21% | 0.20% | 0.20% | 0.21% | 0.21% | 0.20% | 0.20% | 0.20% | 0.20% | 0.20% |
| SUSE | 0.12% | 0.12% | 0.12% | 0.12% | 0.12% | 0.12% | 0.11% | 0.11% | 0.11% | 0.11% | 0.11% |
| AlmaLinux | 0.06% | 0.07% | 0.07% | 0.08% | 0.08% | 0.08% | 0.09% | 0.09% | 0.10% | 0.10% | 0.11% |
| Raspbian | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% |
| Scientific Linux | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% |
| Darwin | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
| SunOS | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
| Windows CE | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |