List of the Top 25 Operating Systems for Azure Marketplace in 2026

Windows 10 is a popular operating system created by Microsoft, designed to deliver a balanced combination of performance, usability, and compatibility. It offers a familiar desktop interface while incorporating modern features that enhance productivity and user experience. The operating system includes tools like the Start Menu, Task View, and virtual desktops, making multitasking easier and more efficient. Windows 10 supports a wide range of applications and hardware, ensuring compatibility across various devices and use cases. It also includes built-in security features such as Windows Defender, firewall protection, and regular system updates to safeguard user data. Integration with Microsoft services like OneDrive and Microsoft Edge enhances productivity and connectivity. The system supports multiple input methods, including keyboard, mouse, touch, voice, and digital pen, providing flexibility for different users. Windows 10 also offers features for gaming, including support for DirectX and performance optimization tools. Its update model ensures that users receive ongoing improvements and security patches. The operating system is suitable for both personal and business environments, offering tools for collaboration and management. Windows 10 remains widely used due to its stability and broad software support. Overall, it provides a dependable and adaptable platform for a wide range of computing needs.

Windows 11 is Microsoft’s latest operating system, designed to provide a modern, AI-powered computing experience for both personal and professional use. It introduces Copilot, an intelligent assistant that helps users complete tasks, generate ideas, and navigate applications with ease. This AI integration allows users to work more efficiently by offering real-time suggestions and automation capabilities. Windows 11 is optimized for performance, especially on Copilot+ PCs, which offer significantly faster speeds and improved responsiveness. The operating system also enhances connectivity through Phone Link, enabling users to sync their smartphones with their PCs for calls, messages, and notifications. Creative tools like Microsoft Photos and Clipchamp provide advanced editing features powered by AI, making it easier to create and refine content. Users can capture their screens effortlessly using built-in tools like Snipping Tool and Screen Recorder. The Microsoft Store offers a wide range of apps for productivity, entertainment, and customization. Windows 11 supports multiple input methods, including touch, voice commands, and digital pen, allowing users to interact with their devices in a way that suits them best. Gaming performance is also a key focus, with support for a large library of PC games and enhanced system capabilities. File transfer and system migration tools make it easy to move data to new devices. Overall, Windows 11 combines AI, performance, and flexibility to deliver a powerful and future-ready operating system.

Debian is freely accessible online. This webpage outlines multiple techniques for installing the Stable version of Debian. If you have an interest in the Testing or Unstable versions, don't forget to visit our releases page for more information. Several vendors sell the distribution for a small fee, generally under US$5 plus shipping, so checking their sites for international shipping options is advisable. You can try out Debian by using a live version from a CD, DVD, or USB drive, which enables you to test the system without affecting your existing setup. When you are ready, you can start the installation using the intuitive Calamares Installer, available since Debian 10 Buster. Provided that the images match your size, language, and package requirements, this method could be quite effective. For further insights into this installation option, consider reviewing additional resources that can assist in your decision-making process. Careful consideration of your alternatives is crucial to identify the most suitable installation approach for your specific needs, ensuring that you have a positive experience with the Debian operating system.

The open-source ecosystem offers enhanced security features, a broader selection of packages, and state-of-the-art tools, covering environments from cloud to edge. To protect your open-source applications, it is vital to maintain thorough patching practices that span from the kernel through libraries and applications, ensuring compliance with CVEs. Both governmental bodies and auditors have confirmed Ubuntu's compliance with essential standards such as FedRAMP, FISMA, and HITECH. Now is the perfect moment to rethink the possibilities that Linux and open-source technologies can provide. Many organizations collaborate with Canonical to lower the expenses tied to open-source operating systems. By automating various processes, including multi-cloud management, bare metal provisioning, edge clusters, and IoT devices, you can achieve greater efficiency. Ubuntu stands out as an ideal platform for diverse professionals, ranging from mobile app developers and engineering managers to video editors and financial analysts handling intricate models. Its adaptability, reliability, ongoing updates, and extensive libraries make it a preferred choice for development teams worldwide. With a strong community backing and a dedication to ongoing innovation, Ubuntu continues to be a top contender in the realm of open-source solutions, making it an attractive option for both new and experienced users. Additionally, its versatility and user-friendly interface facilitate a smooth transition for those new to open-source software.

Windows Server 2022 introduces advanced security measures, hybrid capabilities with Azure, and a flexible platform for applications. It is essential to strengthen your organization's security protocols at the operating system level. By integrating your data center with Azure, you can enhance IT operational efficiency significantly. Developers and IT teams benefit from a comprehensive application platform that supports the creation and deployment of diverse applications. Utilizing Azure can lead to considerable savings, thanks to advantages such as the Azure hybrid benefit and extended security updates. Azure is celebrated as a dependable cloud solution for Windows Server, enabling you to transform your workloads seamlessly. Connecting your on-premises Windows Servers to Azure is effortless through Azure Arc. Transitioning to this latest operating system allows you to experience improved security, performance, and overall value. With Azure, you can fully leverage the extensive benefits of cloud computing. Initiating this process is free, making it easier to manage servers, clusters, hyper-converged infrastructure, and Windows 10 PCs effectively. This approach ensures that your shift to cloud services is not only smoother but also remarkably efficient in today's digital landscape. Additionally, you can take advantage of ongoing support and updates to stay ahead in technology advancements.

FreeBSD is distinguished by its advanced networking capabilities, outstanding performance, robust security features, and compatibility elements that many other operating systems, including several leading commercial options, often lack. It has become a top-tier choice for both Internet and Intranet servers, providing dependable network services even under significant stress while effectively managing memory to guarantee excellent response times for a multitude of concurrent user processes. In addition, FreeBSD's sophisticated operating system capabilities extend to both appliance and embedded systems, supporting a variety of hardware platforms ranging from high-end Intel-based devices to ARM, PowerPC, and MIPS architectures. Worldwide, vendors rely on FreeBSD for their embedded products, which include an array of devices such as mail and web appliances, routers, time servers, and wireless access points, all made possible by its integrated build and cross-build environments. The flexibility of the Berkeley open-source license empowers these vendors to decide how much they wish to contribute back to the community, which encourages collaboration and sparks innovation. Furthermore, this unique blend of features positions FreeBSD as an essential tool for developers who are dedicated to building high-performance embedded solutions that meet the demands of modern technology. Its reputation in the field continues to grow as more users recognize the advantages it brings to various applications.

Oracle Linux offers a robust and open operating system environment that integrates virtualization, management, and cloud-native computing tools, all within a single support framework. It ensures complete binary compatibility with Red Hat Enterprise Linux, which allows for smooth application execution. Additionally, you can explore a catalog that features information about independent software vendors (ISVs) that have confirmed their applications are suitable for use with Oracle Linux and its virtualization options. Applications certified on Oracle Linux are designed to operate seamlessly across multiple environments, including on-premises setups, Oracle Cloud Infrastructure, and various other cloud services. Be sure to join the Oracle Tux Tech Talk webinar on July 28, where you can learn how to benchmark performance, delve into the benefits of the Unbreakable Enterprise Kernel (UEK), and discover which workloads gain from its improvements. This informative session is set to provide you with essential knowledge for enhancing your Linux applications, making it a valuable opportunity for both new and experienced users alike. Don't miss out on the chance to advance your understanding of these powerful tools.

CIQ enables individuals to achieve remarkable feats by delivering cutting-edge and reliable software infrastructure solutions tailored for various computing requirements. Their offerings span from foundational operating systems to containers, orchestration, provisioning, computing, and cloud applications, ensuring robust support for every layer of the technology stack. By focusing on stability, scalability, and security, CIQ crafts production environments that benefit both customers and the broader community. Additionally, CIQ proudly serves as the founding support and services partner for Rocky Linux, while also pioneering the development of an advanced federated computing stack. This commitment to innovation continues to drive their mission of empowering technology users worldwide.

Fedora Workstation is recognized for its reliability, strength, and ease of use, making it an excellent operating system choice for desktops and laptops alike. It caters to a wide array of developers, from enthusiasts and students to professionals in business environments. With the GNOME 3 desktop environment, users can focus on their programming without distractions, fostering an environment conducive to productivity. Designed with developers in mind, GNOME enhances the user experience by streamlining essential tasks. The frustration of locating or assembling the required tools is alleviated by Fedora's comprehensive collection of open-source languages, tools, and utilities, which can be accessed effortlessly with a click or command. Furthermore, Fedora encourages collaboration through platforms and repositories like COPR, allowing developers to share their work and create builds that benefit the wider community. This collaborative aspect not only enhances individual workflows but also promotes the spirit of open-source contribution. Ultimately, Fedora Workstation stands out as a premier choice for developers eager to improve their productivity and make meaningful contributions to the tech ecosystem.

VyOS Networks leads the global open-source networking space, delivering highly scalable, secure, and automated solutions for bare metal, cloud, and edge environments. We offer a highly adaptable, enterprise-ready platform that guarantees consistent automation, peak performance, and total operational control, completely free from vendor restrictions. Our core mission is to give organizations their network infrastructure back via transparent, vendor-agnostic technology. VyOS Universal Router provides a single, consistent networking layer across all of them: • Same operating system • Same configuration model • Same CLI and APIs • Same automation workflows • Same operational model across tenants and regions Your network, your rules.

Discover the benefits of ChromeOS for both PCs and Macs, which embraces a cloud-first, user-friendly, and secure framework. With ChromeOS Flex, you can effortlessly upgrade your existing hardware in an eco-friendly manner at no cost. This system can be deployed across numerous machines or simply trialed to experience the advantages of a cloud-centric operating system firsthand. By opting for ChromeOS Flex, your computers will be fortified against security threats, boot up rapidly, maintain optimal performance over time, receive automatic updates, and can be managed remotely via the cloud. Devices start up efficiently, ensuring minimal downtime while updates occur seamlessly in the background. Users can quickly access virtual desktop infrastructure (VDI) and web applications within a streamlined and reliable setting. ChromeOS Flex can be distributed across your entire network using USB or network installation, and user settings along with policies are synchronized to devices almost instantly. The Google Admin console simplifies remote management, allowing updates and device policy configurations to be handled with ease. Moreover, the integration of sandboxing technology and the restriction on executables negates the need for traditional antivirus solutions, positioning this operating system as an intelligent choice for contemporary businesses. Ultimately, this cutting-edge platform not only bolsters security measures but also significantly enhances workforce productivity and efficiency across the board.

Red Hat Enterprise Linux is a powerful operating system tailored for business environments, boasting a wide range of certifications across various cloud platforms and numerous vendors. It provides a stable foundation that promotes uniformity across diverse settings while supplying users with crucial tools to expedite the delivery of services and workloads for multiple applications. By reducing deployment hurdles and costs, Red Hat Enterprise Linux accelerates the realization of value for critical workloads, promoting collaboration and innovation among development and operations teams in different environments. In addition, it strengthens hybrid cloud infrastructures by extending functionalities to edge locations, serving hundreds of thousands of nodes worldwide. Users have the ability to create optimized OS images for edge computing, limit disruptions due to OS updates, perform system updates more effectively, and take advantage of automatic health checks and rollback options. Moreover, specialized command line utilities are provided to facilitate inventory management and remediation tasks associated with subscription upgrades or migrations from other Linux distributions, ensuring a smooth and efficient transition. This adaptability not only empowers organizations to efficiently oversee their IT resources but also positions them to thrive in an ever-evolving technological landscape, making Red Hat Enterprise Linux a crucial ally in digital transformation.

AlmaLinux OS stands as a free and open-source enterprise Linux distribution that is community-driven, designed specifically to guarantee long-term stability and deliver a dependable platform for production environments. It ensures a 1:1 binary compatibility with both RHEL® and pre-Stream CentOS, making it an excellent option for those migrating from these systems. The source code and essential tools for constructing AlmaLinux OS are available through our GitHub organization, promoting transparency and collaborative efforts. You can join our vibrant Reddit community to engage with fellow AlmaLinux OS users, where you can stay informed and seek or provide assistance. Additionally, you can participate in live discussions with members of the governance team and AlmaLinux OS developers, where you are welcome to pose questions, share insights, and offer help to others. With complete independence as a free operating system, AlmaLinux OS enjoys an annual financial backing of $1 million from CloudLinux Inc, along with support from various other sponsors. The continuous development and improvement of AlmaLinux OS are collectively overseen by community members, ensuring that the platform grows in alignment with user needs and preferences. The active participation of users is vital for shaping the future of this distribution, reinforcing its dedication to community governance and collaboration. This strong sense of community involvement not only enhances the user experience but also helps drive innovations that meet the demands of an ever-evolving technological landscape.

EuroLinux Desktop signifies a notable leap forward in operating system technology. It harmoniously combines the aesthetic charm and practical features of both Windows® and macOS®, while providing the reliability and security associated with Enterprise Linux distributions. With various enhancements to the Linux user interface, EuroLinux Desktop offers a user-friendly experience for those accustomed to Microsoft® or Apple® systems. Additionally, it assures exceptional security and stability, being built upon the source code of Red Hat® Enterprise Linux® 9, which is extensively employed in critical sectors like finance, telecommunications, and the public sector. This operating system is designed for individuals and organizations migrating from Windows® or macOS®, in search of a sturdy platform that maintains the visual elements of Microsoft® and Apple® products, coupled with long-term technical support. EuroLinux Desktop adeptly meets the needs of public administration, financial services, educational institutions, and general users, rendering it a flexible option for a wide array of applications. Consequently, it serves as an attractive choice for users looking to elevate their computing experience while ensuring they retain a sense of familiarity and security. Furthermore, its adaptability makes it suitable for various industries, enhancing productivity and user satisfaction across the board.

Stratodesk NoTouch, recognized as the leading Thin Client operating system and management software globally, is now accessible. This innovative solution merges NoTouch OS and NoTouch Center, enabling users to convert any PC, Thin Client, or Laptop into a centrally managed Thin Endpoint. With the ability to deploy NoTouch OS across thousands of devices in an instant, management becomes seamless through the Stratodesk NoTouch platform. Praised for its efficiency, NoTouch OS stands out as the premier option for Thin Client operating systems and management solutions. This lightweight operating system can be swiftly installed from your server onto desktops, laptops, thin clients, or even Raspberry Pi devices. Additionally, NoTouch Center serves as an exceptional tool for overseeing your VDI endpoints, enhancing your operational control and efficiency across various devices. The combination of these features makes Stratodesk NoTouch an invaluable asset for any organization seeking streamlined endpoint management.

openSUSE has unveiled a groundbreaking approach to its software development, resulting in a novel hybrid Linux distribution called Leap. This version utilizes the source code from SUSE Linux Enterprise (SLE), providing an unparalleled level of reliability that is rare among Linux distributions, while also incorporating community-driven innovations to deliver an optimal stable experience for users, developers, and system administrators. Current openSUSE users can seamlessly upgrade to Leap by booting from a DVD or USB and selecting the upgrade option, or they can opt for an 'Online Upgrade' that can be executed with just a few simple commands. Leap embraces a conventional stability model, releasing a new version each year and offering continuous security updates and bug fixes between those releases. These characteristics make Leap particularly attractive for server environments, yet it is also well-suited for desktop users due to its minimal maintenance demands. Additionally, the compatibility of openSUSE Leap with SUSE Linux Enterprise not only bolsters its stability but also provides users the option to transition to an enterprise solution when necessary, thereby facilitating a smooth path for future growth and support. This unique blend of features positions Leap as an excellent choice for those in search of a dependable and powerful Linux operating system, appealing to both casual users and professionals alike. Ultimately, Leap's innovative design and user-friendly nature make it a standout option in the world of Linux distributions.

Xfce is a lightweight desktop environment specifically designed for UNIX-like systems, focusing on high speed and low resource consumption while also offering a visually appealing and user-friendly interface. In an effort to enhance the overall aesthetics and cohesion of Xfce, we have developed a fresh set of icons for our essential applications, all based on a consistent color scheme to ensure uniformity throughout the platform. Furthermore, we have adopted certain implicit design principles, taking cues from the elegant look of Adwaita. The Settings Manager has received an upgrade, featuring a newly redesigned filter box that users can now hide permanently, in addition to improved search capabilities that enable searches within the descriptive 'Comments' section of each dialog's .desktop launcher file. We have also merged the earlier 'Mime Settings' and 'Preferred Applications' dialogs into a single, streamlined interface, making it easier for users to set default applications for different file types. This integration not only enhances the user experience but also underscores Xfce's dedication to usability and efficiency. Overall, these improvements reflect our commitment to creating a more intuitive and cohesive environment for our users.

Ubuntu Server provides both cost-effectiveness and technical scalability for any data center, whether it is meant for public or private use. If you aim to create an OpenStack cloud, a Kubernetes cluster, or even a massive render farm with 50,000 nodes, you will find that Ubuntu Server offers exceptional scale-out performance that translates into significant value. It allows for the hassle-free deployment of diverse applications, including NoSQL databases and web farms, ensuring flexibility and efficiency. With certifications from major hardware vendors and a comprehensive suite of deployment tools, you can enhance your infrastructure's efficiency to the fullest. The regular release cycle guarantees access to the latest and most effective open-source solutions available. Furthermore, its lightweight initial setup, along with integrated deployment and application modeling technologies, makes Ubuntu Server an excellent choice for easy deployment and effective management at scale. This combination of features ultimately positions Ubuntu Server as a top-tier option for organizations looking to improve operational efficiency while optimizing resource utilization effectively. Additionally, its strong community support and extensive documentation further aid in seamless implementation and troubleshooting, making it even more appealing for diverse enterprise needs.

Designed to meet the needs of various settings, this solution includes a wide array of crucial business applications aimed at boosting employee productivity. Built on the reliable SUSE Linux Enterprise Server, the SLE Desktop integrates sophisticated security features that protect vital enterprise data effectively. It functions as a flexible and secure desktop operating system, particularly suited for environments where reliability, ease of maintenance, and consistent updates are essential. Bundled with numerous high-quality applications such as a web browser, email client, and collaboration tools, it plays a key role in enhancing employee efficiency. Its strong security infrastructure, which features an application security system, built-in VPN, and antivirus protection, offers formidable defenses against viruses and malware. Moreover, it benefits from SUSE's enterprise-level support and maintenance services, adding further value. Users enjoy a considerable degree of customization to tailor the system to their unique business requirements, making it a versatile option for any organization. Additionally, this desktop solution not only emphasizes security but also equips users with adaptive tools that integrate smoothly into their daily workflows, ensuring a holistic approach to operational efficiency. Ultimately, it stands out as a remarkable choice for organizations aiming to enhance productivity while maintaining robust security.

The emergence of container-based infrastructure has marked a pivotal shift in the realm of technology. A Linux distribution tailored specifically for containers provides an optimal foundation for a cloud-native environment. This minimalist operating system image is designed to include only the vital tools required for running containers. By eliminating a package manager, it effectively avoids any risks associated with configuration drift. The implementation of an immutable filesystem contributes significantly to reducing various security risks. Furthermore, automated atomic updates guarantee that you receive the latest security patches and advancements in open-source technology consistently. Flatcar Container Linux is meticulously designed from the ground up to efficiently handle container workloads. It fully adopts the container philosophy by integrating only the essential components necessary for container operation. In the context of immutable infrastructure, possessing a similarly immutable Linux operating system becomes essential. With Flatcar Container Linux, the emphasis transitions from managing configurations to efficiently overseeing your infrastructure, leading to a more streamlined and secure operational landscape. This transformative approach not only enhances efficiency but also fundamentally changes how organizations oversee their cloud-native applications and services, paving the way for a more agile future in technology management.

Kali Linux is an open-source distribution based on Debian, crafted specifically for a range of information security tasks such as penetration testing, security research, computer forensics, and reverse engineering. Although any Linux distribution can be modified to include penetration testing tools, this often necessitates significant setup and configuration time. Kali Linux is designed to alleviate much of this burden, allowing security professionals to concentrate on their work immediately. Users can utilize Kali from nearly any platform, including mobile devices, Docker, ARM architectures, Amazon Web Services, the Windows Subsystem for Linux, virtual machines, or even directly on hardware. The presence of metapackages that are tailored for specific security operations, along with a well-documented ISO customization process, makes it easy to create a version of Kali that meets individual requirements. This adaptability makes Kali a suitable option for both seasoned experts and those new to the field, as the extensive documentation provides essential support for all users. Furthermore, the vibrant community engaged with Kali Linux plays a crucial role in its ongoing development, continuously enhancing the resources and tools available to its user base. This collaborative effort not only improves the software but also fosters a sense of belonging among its users.

Clear Linux OS is a rolling release distribution that prioritizes performance and security, making it an open-source option well-suited for customization and management across various environments from the Cloud to the Edge. It operates effectively without requiring tailored configurations, even on a standard host with an empty /etc directory. The stateless architecture uniquely separates the operating system's settings, user configurations, and machine-specific data, allowing users to easily manage their personal settings alongside system-level configurations. This approach not only streamlines the management of personalized configurations but also enhances the overall performance of the system. Clear Linux OS optimizes performance throughout the entire stack, including the platform, kernel, mathematical libraries, middleware, frameworks, and runtime components, ensuring that users benefit from a robust experience. Furthermore, it includes an automated tool that continuously tracks Common Vulnerabilities and Exposures (CVEs), allowing for swift remediation and bolstering system security. By clearly distinguishing between User and System files, the operating system simplifies customization and enhances the management of its features and functionalities. Consequently, users can enjoy a streamlined experience while effortlessly adapting the system to suit their individual requirements, leading to greater satisfaction and productivity.

Alpine Linux is a distinctive, non-commercial general-purpose distribution designed for advanced users who emphasize security, simplicity, and efficient use of resources. Constructed with musl libc and busybox, it achieves a compact size and improved performance when compared to traditional GNU/Linux distributions. A container can function using as little as 8 MB of memory, while a minimal installation on disk requires approximately 130 MB of storage. Users enjoy not only a full Linux environment but also access to a broad range of packages in its repository. The binary packages are optimized and modular, allowing for enhanced customization during installations, thus ensuring the system remains lightweight and efficient. Alpine Linux takes pride in its straightforward nature, creating a user experience that is minimally intrusive. It operates with its own package manager, apk, and employs the OpenRC init system along with script-driven configurations. This methodology results in a clear and uncomplicated Linux environment, devoid of unnecessary complexities, making it a popular option for those who appreciate efficiency and clarity in their operating system. Moreover, the emphasis on simplicity enables users to focus on their work without being sidetracked by superfluous features or components, ultimately fostering greater productivity.

CentOS Linux is a community-supported distribution that leverages resources provided publicly through Red Hat and CentOS repositories, specifically designed for Red Hat Enterprise Linux (RHEL). The main objective of CentOS is to preserve functional compatibility with RHEL, while the CentOS Project emphasizes the modification of packages to remove any branding or visual identifiers from the upstream vendor. Available at no charge, CentOS can be freely shared and redistributed by users. Each CentOS version is backed by support until the related RHEL version concludes its general support lifecycle. New CentOS versions are typically released after the rebuilding of new RHEL versions, occurring approximately every 6 to 12 months for minor updates and extending over several years for major releases. The rebuild process can take anywhere from a few weeks for minor updates to several months for significant changes, ensuring timely availability of new features. This structured approach allows users to enjoy a secure, reliable, and easily manageable Linux environment that is consistent and reproducible, ultimately nurturing a robust community around its usage and development. Additionally, the emphasis on community involvement encourages collaboration and innovation among users and developers alike.

JupyterHub is a powerful tool that enables the creation of a multi-user environment, allowing for the spawning, management, and proxying of multiple instances of Jupyter notebook servers. Created by Project Jupyter, it is specifically tailored to support numerous users at once. This platform serves a wide array of functions, making it suitable for educational settings, corporate data science teams, collaborative scientific research endeavors, or groups that utilize high-performance computing resources. However, it's essential to highlight that JupyterHub does not officially support Windows operating systems. While some users may attempt to run JupyterHub on Windows using compatible Spawners and Authenticators, the default settings are not optimized for such an environment. Additionally, any issues encountered on Windows will not receive support, and the testing framework is not designed to work on Windows platforms. Minor patches that could potentially address basic compatibility issues on Windows are infrequent and not guaranteed. Consequently, for those using Windows, it is recommended to operate JupyterHub within a Docker container or a Linux virtual machine, as this ensures better performance and compatibility. This strategy not only improves functionality but also streamlines the installation process, making it easier for Windows users to access the benefits of JupyterHub. Ultimately, adopting this method can lead to a more seamless user experience.