# Best Operating Systems - Page 6 *By [Shalaka Joshi](https://research.g2.com/insights/author/shalaka-joshi)* Operating systems (OS) allow users to perform the basic functions of a computer. The [best operating systems](https://learn.g2.com/best-operating-system) oversee all software and peripheral hardware and accesses the central processing unit (CPU) for memory or storage. It also makes it possible for a system to run applications simultaneously. All PCs, laptops, tablets, smartphones, and servers require an OS. Developers may opt for specific operating systems more conducive to programming and application development. In contrast, the average employee will likely use a proprietary system for more common, everyday usage. The most common operating systems for businesses are Microsoft’s Windows, Apple’s OS X, and Linux distributions, as well as mobile operating systems for smartphones. To qualify for inclusion in the Operating System category, a product must: - Manage a device’s software and external hardware - Allow for simultaneous use of applications - Connect with the central processing unit for memory and storage allocation ## Top Operating Systems at a Glance | # | Product | Rating | Best For | What Users Say | |---|---------|--------|----------|----------------| | 1 | [Apple iOS](https://www.g2.com/products/apple-ios/reviews) | 4.6/5.0 (1,543 reviews) | Secure ecosystem integration across Apple devices | "[Highly Customizable, User-Friendly Experience](https://www.g2.com/survey_responses/apple-ios-review-12853779)" | | 2 | [Windows 11](https://www.g2.com/products/windows-11/reviews) | 4.5/5.0 (4,120 reviews) | Multitasking workflows with Microsoft ecosystem integration | "[Clean, Organized, and Productive—Snap Layouts and Tabs Shine in Windows 11](https://www.g2.com/survey_responses/windows-11-review-13125426)" | | 3 | [Chrome OS](https://www.g2.com/products/chrome-os/reviews) | 4.5/5.0 (724 reviews) | Cloud-first computing with minimal IT overhead | "[Simple, Fast, and Secure—Chrome OS Shines with Seamless Google Integration](https://www.g2.com/survey_responses/chrome-os-review-12961720)" | | 4 | [Android](https://www.g2.com/products/android/reviews) | 4.6/5.0 (1,217 reviews) | Open-source mobile OS with deep customization | "[Intuitive Android Experience with Seamless Google App Integration](https://www.g2.com/survey_responses/android-review-12989889)" | | 5 | [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) | 4.5/5.0 (478 reviews) | Apple ecosystem continuity across Mac and iOS | "[Clean, Easy-to-Use macOS Sierra That Keeps Work Flowing Smoothly](https://www.g2.com/survey_responses/macos-sierra-review-12854013)" | | 6 | [Ubuntu](https://www.g2.com/products/ubuntu/reviews) | 4.5/5.0 (2,342 reviews) | Open-source desktop OS for developers | "[Stable, Customizable, and Great for Development—Ubuntu Delivers](https://www.g2.com/survey_responses/ubuntu-review-13137359)" | | 7 | [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) | 4.6/5.0 (933 reviews) | Enterprise Linux with long-term production stability | "[Evaluating Red Hat Enterprise Linux: Pros, Cons, and Suitability for Businesses](https://www.g2.com/survey_responses/red-hat-enterprise-linux-review-11525898)" | | 8 | [Apple OS X El Capitan](https://www.g2.com/products/apple-os-x-el-capitan/reviews) | 4.4/5.0 (257 reviews) | Split-screen multitasking with Apple ecosystem continuity | "[Clean UX and Split-View Multitasking with Seamless Apple Ecosystem Integration](https://www.g2.com/survey_responses/apple-os-x-el-capitan-review-12670478)" | | 9 | [Windows 7](https://www.g2.com/products/windows-7/reviews) | 4.2/5.0 (871 reviews) | Stable legacy software compatibility on older hardware | "[Simple, Stable, and Fast—Windows 7 Still Feels Great to Use](https://www.g2.com/survey_responses/windows-7-review-12370023)" | | 10 | [IBM i](https://www.g2.com/products/ibm-ibm-i/reviews) | 4.4/5.0 (63 reviews) | Mission-critical ERP with integrated database uptime | "[IBM i: An integrated, secure and highly reliable platform for mission-critical workloads](https://www.g2.com/survey_responses/ibm-i-review-13130624)" | ## G2 Grid® for Operating Systems ![G2 Grid® for Operating Systems plotting products by satisfaction and market presence](https://www.g2.com/categories/operating-system/grids.png?focus%5B%5D=667&focus%5B%5D=1288021&focus%5B%5D=1194153&focus%5B%5D=668&focus%5B%5D=20632&focus%5B%5D=1464&focus%5B%5D=1443&focus%5B%5D=15326) Highlighted products: Apple iOS, Windows 11, Chrome OS, Android, macOS Sierra, Ubuntu, Red Hat Enterprise Linux, and Apple OS X El Capitan. Underlying data: [Grid® JSON](https://www.g2.com/categories/operating-system/grids.json?focus%5B%5D=apple-ios&focus%5B%5D=windows-11&focus%5B%5D=chrome-os&focus%5B%5D=android&focus%5B%5D=apple-macos-sierra&focus%5B%5D=ubuntu&focus%5B%5D=red-hat-enterprise-linux&focus%5B%5D=apple-os-x-el-capitan) ## How Many Operating Systems Products Does G2 Track? **Total Products under this Category:** 134 ### Category Stats (Jul 2026) - **Average Rating**: 4.3/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: Evren (+1.39%) - Among all products in this category, Evren recorded the largest rating increase compared to last month *Last updated: July 24, 2026* ## How Does G2 Rank Operating Systems Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 18,800+ Authentic Reviews - 134+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## What Are the Top-Rated Operating Systems Products in 2026? ### 1. [SUSE Multi-Linux Support](https://www.g2.com/products/suse-multi-linux-support/reviews) Zero Migration Keep the Linux you need for your business, with predictable releases and continuous security for all your applications. Stay protected and supported with no business disruptions. Keep your operating system; get your patches from SUSE. Future-proof your Linux Get sustained maintenance and support for RHEL (versions 6, 7, 8 and 9) and CentOS (version 7 and beyond). Maintain your existing operating systems or migrate to take advantage of SUSE Linux innovation and security. With SUSE, you have the freedom to run your workloads on whichever enterprise Linux you choose. Deep Linux expertise Get comprehensive enterprise Linux support. With more than thirty years open source expertise, and a deep engineering, services, and support bench, SUSE provides full support through your Linux journey and for all your Linux distros. Reduce complexity and cost with a partner that is dedicated to the spirit of open source. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate SUSE Multi-Linux Support?** - **Has the product been a good partner in doing business?:** 5.0/10 (Category avg: 8.5/10) - **Ease of Use:** 6.7/10 (Category avg: 8.5/10) - **Quality of Support:** 6.7/10 (Category avg: 8.2/10) - **Ease of Admin:** 6.7/10 (Category avg: 8.5/10) **Who Is the Company Behind SUSE Multi-Linux Support?** - **Seller:** [SUSE](https://www.g2.com/sellers/suse) - **Company Website:** https://www.suse.com/ - **Year Founded:** 1992 - **HQ Location:** Nürnberg, DE - **Twitter:** @SUSE (64,779 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1455/ (2,729 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Recent G2 Reviews of SUSE Multi-Linux Support? **"[Maintain current environments without complications](https://www.g2.com/survey_responses/suse-multi-linux-support-review-13136854)"** **Rating:** 4.0/5.0 stars *— Verified User in Business Supplies and Equipment* [Read full review](https://www.g2.com/survey_responses/suse-multi-linux-support-review-13136854) --- ### 2. [SystemRescueCD](https://www.g2.com/products/systemrescuecd/reviews) SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the hard disk partitions. **Average Rating:** 3.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate SystemRescueCD?** - **Ease of Use:** 10.0/10 (Category avg: 8.5/10) - **Quality of Support:** 6.7/10 (Category avg: 8.2/10) **Who Is the Company Behind SystemRescueCD?** - **Seller:** [SystemRescueCD](https://www.g2.com/sellers/systemrescuecd) - **HQ Location:** Paris, France - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise ### 3. [Vehicle OS](https://www.g2.com/products/vehicle-os/reviews) Applied Intuition's Vehicle OS is a comprehensive software platform designed to enable automakers and suppliers to develop, deploy, and update complete vehicle software across all domains. By providing a scalable, extensible, and modular foundation, Vehicle OS facilitates the creation of AI-driven consumer experiences and accelerates vehicle development cycles. The platform integrates on-board and off-board components, offering a unified solution for managing hardware and software resources, over-the-air (OTA) updates, data logging, and maintaining digital twins of vehicles. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Vehicle OS?** - **Ease of Use:** 10.0/10 (Category avg: 8.5/10) - **Quality of Support:** 8.3/10 (Category avg: 8.2/10) **Who Is the Company Behind Vehicle OS?** - **Seller:** [Applied Intuition](https://www.g2.com/sellers/applied-intuition) - **Year Founded:** 2017 - **HQ Location:** Mountain View, US - **Twitter:** @AppliedInt (5,007 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/18808325/ (1,119 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Vehicle OS's Pros and Cons? **Pros:** - Hardware Compatibility (1 reviews) - Innovative Features (1 reviews) - Security/Safety (1 reviews) - Speed/Performance (1 reviews) **Cons:** - Poor UI/UX (1 reviews) - Usage Difficulty (1 reviews) ### What Do G2 Reviewers Say About Vehicle OS? *AI-generated summary from verified user reviews* **Pros:** - Users value the **hardware compatibility** of Vehicle OS, enjoying seamless integration with various vehicle systems and devices. - Users value the **innovative features** of Vehicle OS, enhancing vehicle performance and integrating seamlessly with modern technologies. - Users value the **enhanced security and safety** features in Vehicle OS, ensuring a safer driving experience. - Users commend the **speed and performance** of Vehicle OS, significantly enhancing their driving experience and vehicle responsiveness. **Cons:** - Users find the **poor UI/UX** of Vehicle OS overwhelming, complicating access to essential features while driving. - Users find the **usage difficulty** of Vehicle OS challenging due to its overwhelming and complex user interface. #### What Are Recent G2 Reviews of Vehicle OS? **"[Revolutionizing the Automotive Software Experience](https://www.g2.com/survey_responses/vehicle-os-review-11537249)"** **Rating:** 5.0/5.0 stars *— Verified User in Computer Software* [Read full review](https://www.g2.com/survey_responses/vehicle-os-review-11537249) --- ### 4. [AftershakeOS](https://www.g2.com/products/aftershakeos/reviews) AftershakeOS is an AI-powered post-conference networking assistant that automatically sends personalized follow-up SMS messages between attendees and sponsors within 72 hours of an event. Designed for conferences of 500+ attendees, AftershakeOS helps event organizers deliver 3-5x more sponsor connections without any manual effort. Organizers get a simple setup dashboard, automated AI matchmaking between attendees and sponsors, and a free 14-day pilot. Stop losing leads after your event ends. **Who Is the Company Behind AftershakeOS?** - **Seller:** [Polsia](https://www.g2.com/sellers/polsia-296e4a80-2873-43cb-ace6-9c532a7e997e) - **Year Founded:** 2025 - **HQ Location:** N/A - **LinkedIn® Page:** https://linkedin.com/company/polsia/ (4 employees on LinkedIn®) ### 5. [AIJ-OS](https://www.g2.com/products/aij-os/reviews) AIJ-OS is a sovereign AI operations cockpit for small businesses. Instead of renting seats on someone else's automation cloud, you run a roster of specialized AI agents — sales, content, operations, monitoring — on infrastructure you control, with one dashboard to supervise everything they do. Designed for SMB operators who want AI agents doing real work daily, with human oversight built in. **Who Is the Company Behind AIJ-OS?** - **Seller:** [AI Jungle](https://www.g2.com/sellers/ai-jungle) - **Year Founded:** 2025 - **HQ Location:** Dover, US - **LinkedIn® Page:** https://www.linkedin.com/company/ai-jungle/ (1 employees on LinkedIn®) ### 6. [Catalyst OS](https://www.g2.com/products/catalyst-os/reviews) Catalyst OS is an end-to-end digital platform by GrowthLabs, built for ecosystem builders who have outgrown spreadsheets. We support incubators, accelerators, universities, donors, venture studios, and government programs in designing, managing, and scaling entrepreneurship programs، all through one unified system. From smart applications and AI-powered startup selection, to mentorship management, impact measurement, and alumni engagement, Catalyst OS brings every critical tool into a single, structured platform designed for long-term ecosystem performance. **Who Is the Company Behind Catalyst OS?** - **Seller:** [GrowthLabs](https://www.g2.com/sellers/growthlabs) - **Year Founded:** 2023 - **HQ Location:** Cairo, EG - **LinkedIn® Page:** https://www.linkedin.com/company/growthlabs-vi/ (8 employees on LinkedIn®) ### 7. [Netgate TNSR vRouter (Edge / Access / VPN)](https://www.g2.com/products/netgate-tnsr-vrouter-edge-access-vpn/reviews) Netgate TNSR is a high-speed (exceeding 100 Gbps) virtual router and VPN aggregator. TNSR is the answer for businesses, governments, and xSPs looking for scalable routing without the six-figure price tag. Businesses can deploy TNSR as a Netgate hardware appliance, Bare Metal Image, or as a virtual appliance on KVM, Amazon Web Services and Microsoft Azure. TNSR combines the FD.io Vector Packet Processor (VPP), a fast, scalable layer 2-4 network stack, with a RESTCONF API, as well as a CLI and GUI for configuration and monitoring. The result is a product which delivers high performance in mission-critical site-to-site, edge-to-cloud, data center, and VPN scenarios. This product is complemented by Netgate’s 24x365 Technical Assistance Center, which stands ready to support your critical business requirements every day. **Average Rating:** 3.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Netgate TNSR vRouter (Edge / Access / VPN)?** - **Ease of Use:** 5.0/10 (Category avg: 8.5/10) - **Quality of Support:** 6.7/10 (Category avg: 8.2/10) **Who Is the Company Behind Netgate TNSR vRouter (Edge / Access / VPN)?** - **Seller:** [Netgate](https://www.g2.com/sellers/netgate) - **Year Founded:** 2002 - **HQ Location:** Austin, US - **Twitter:** @NetgateUSA (8,683 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/netgate/ (120 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Netgate TNSR vRouter (Edge / Access / VPN)'s Pros and Cons? **Pros:** - Features (1 reviews) - Powerful Features (1 reviews) - Reliability (1 reviews) - Security (1 reviews) - VPN Services (1 reviews) **Cons:** - UX Improvement (1 reviews) ### What Do G2 Reviewers Say About Netgate TNSR vRouter (Edge / Access / VPN)? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **robust VPN features** of Netgate TNSR vRouter, noting its seamless experience for end users. - Users praise the **robust VPN features** of Netgate TNSR vRouter, enjoying a seamless experience for end users. - Users praise the **reliable VPN features** of Netgate TNSR vRouter, ensuring a seamless experience for all end users. - Users appreciate the **robust VPN features** of Netgate TNSR vRouter, enjoying seamless connectivity for end users. - Users praise the **robust VPN features** of Netgate TNSR vRouter, noting their seamless experience for end users. **Cons:** - Users feel the **User Interface lacks intuitiveness** , suggesting improvements for a better overall experience. ### 8. [Sorted Keys LLC](https://www.g2.com/products/sorted-keys-llc/reviews) 🛡️ Official Microsoft Digital License The ultimate operating system for power users and modern businesses. Windows 11 Professional combines a fresh, intuitive design with enterprise-grade security and advanced management tools. 📦 Product: Microsoft Windows 11 Professional (1 PC) ⏳ Duration: Lifetime / Perpetual ⚡ Delivery: Instant via Email (Product Key + Download Link) ⚙️ Features Included: BitLocker device encryption, Hyper-V virtualization, Azure AD integration, and Remote Desktop 💬 Support: Complimentary US-Based Technical Support Digital Delivery: No physical media or box will be shipped. **Who Is the Company Behind Sorted Keys LLC?** - **Seller:** [Sorted Keys](https://www.g2.com/sellers/sorted-keys) - **Year Founded:** 2026 - **HQ Location:** ALBUQUERQUE, US - **LinkedIn® Page:** https://www.linkedin.com/company/sorted-keys-llc (1 employees on LinkedIn®) ### 9. [Zentrix OS](https://www.g2.com/products/zentrix-os/reviews) Zentrix OS is a cloud-based business operating system built for leadership teams running EOS. Manage Rocks, Scorecards, L10 meetings, V/TO, and Accountability Charts — all in one platform. Replace scattered spreadsheets with a single source of truth for your entire EOS rhythm. **Who Is the Company Behind Zentrix OS?** - **Seller:** [Zentrix OPS](https://www.g2.com/sellers/zentrix-ops) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Recent G2 Reviews of Zentrix OS? **"[Structured, Behavioral Science–Driven Goal Setting That Works](https://www.g2.com/survey_responses/zentrix-os-review-13156706)"** **Rating:** 5.0/5.0 stars *— Eric O.* [Read full review](https://www.g2.com/survey_responses/zentrix-os-review-13156706) --- ## What Is Operating Systems? [IT Infrastructure Software](https://www.g2.com/categories/it-infrastructure) --- ## How Do You Choose the Right Operating Systems? ### What You Should Know About Operating Systems ### What is an operating system? An operating system, or OS, manages a computer’s hardware and software resources and provides common services for computer programs. The OS controls the computer's resources as the system interface between the hardware components and the user. Every computer system requires one OS to run several software programs.  Whether it is common tasks like [document creation](https://www.g2.com/categories/document-creation)and [browser software](https://www.g2.com/categories/browser) or highly specialized applications, numerous computer applications rely on operating systems as a foundation for storage and execution. The OS takes care of it, as these applications cannot directly interact with hardware. The majority of store-bought personal computers come with pre-installed modern operating systems. Mobile devices also have their form of OS (such as Android and iOS). In many cases, a user can install different OS software on top of the embedded systems already present within a computer.  Some of the main functions of OS platforms include memory management, device management, file management, security, error-detecting aids, and CPU management. OS also manages different device's file structures and regulates user access and control. ### What are the common features of an operating system? Operating systems offer a range of core features that users find highly beneficial, including: - **Software updates** : Regular updates ensure the operating system stays current with advancements, improvements, and security patches. These updates, from aesthetic enhancements to critical security fixes, showcase the developers' commitment to continuous support and improvement. - **Vendor support** : Modern OS offers streamlined vendor support through online communication channels. Users can easily connect with developers to offer feedback, address performance issues, or troubleshoot problems. Built-in support features, tutorials, and help articles provide a seamless support experience. - **Applications** : Operating systems have proprietary programs, from note-taking and media players to games and calculators. Such applications are often key for users when choosing an operating system, as they enhance the overall functionality and user experience. - **Permissions** : The permissions feature allows users to manage access to the system and maintain security and privacy on shared devices. It enables users to create multiple accounts on a single computer, delegate access to employees, and control file and program access.  - **Security** : Operating systems emphasize security as a paramount feature by acting as gatekeepers for files, data, and critical applications. OS platforms have built-in security offerings to identify, block, and combat threats. These security measures, including recovery tools, protect against hacks, viruses, and system failures. ### What are the benefits of an operating system?  The benefits of using an operating system include: - **Device control** : The primary role of an operating system is device control. It acts as the intermediary between the hardware and users. It allows the loading and management of applications, enabling users to interact with the device seamlessly. - **Customizable graphic user interface (GUI)**: A GUI simplifies computer communication, allowing users to manage and execute various tasks efficiently. Operating systems facilitate the process by providing users with a smooth and customizable GUI.  - **Resource sharing** : OS platforms facilitate the sharing of resources among different devices, including modems, printers, and music players. Users can easily share files via emails or transfer data to other devices, promoting collaboration and connectivity. - **Non-requirement of coding** : The OS is a user-friendly platform, eliminating the users’ need for coding knowledge to access and utilize computer functionalities. This enhances accessibility for a broader user base. - [Data security](https://www.g2.com/glossary/data-security-definition): Operating systems are crucial in safeguarding user data. Using bit-to-bit encryption, the OS ensures that sensitive information stored on the computer remains secure and can only be accessed by authorized users. - **Memory management** : The OS oversees memory allocation and utilization and optimizes RAM and other memory resources. This ensures that applications run efficiently and do not overload the system, improving overall performance. - **Hardware compatibility** : Operating systems ensure compatibility across various devices by providing a layer of abstraction between applications and hardware. This abstraction allows software developers to create applications running on different hardware configurations. - **User account management** : An OS supports user account management, allowing multiple users to have personalized settings and access levels. This feature is essential for shared devices and ensures a secure and personalized computing experience. - **Error handling** : Operating systems incorporate error-handling mechanisms to detect and manage errors that may occur during the execution of programs. This helps prevent system crashes and enhances the overall stability of the computing environment. ### Who uses an operating system? Operating systems are used by everyone who owns a digital device. However, some professions need to customize their OS for themes, visual elements, hardware requirements, and security settings, Such systems are most commonly used by the following professionals:  - **Developers** : Developers use operating systems as a foundation for designing and developing software and applications. The choice of an operating system is critical for aligning with coding specializations and supporting development workflows. - **Designers** : Graphic designers and other design professionals rely on operating systems to handle modern and data-intensive design applications efficiently. The right operating system and suitable hardware are essential for designers seeking speed, power, and ample memory for their creative processes. - **Gamers** : The desktop gaming community heavily relies on operating systems to support their gaming activities. Enthusiastic gamers invest in operating systems that meet the specifications demanded by their games, ensuring optimal performance and stability during gameplay. - **Business professionals** : Operating systems are fundamental tools for business professionals, impacting productivity, collaboration, and overall efficiency within professional settings. They facilitate tasks like document creation, communication, and data management. - **Educational institutions** : Operating systems are widely used in educational settings, providing a platform for teaching and learning. From basic computer literacy to advanced programming courses, educational institutions leverage operating systems to facilitate various academic activities. - **Medical professionals** : In healthcare settings, operating systems manage electronic health records (EHR), medical imaging, and various diagnostic tools. Medical professionals rely on operating systems to access and analyze patient data securely. - **Scientists and researchers** : Operating systems play a crucial role in scientific research by supporting computational simulations, data analysis, and modeling. Researchers from various fields rely on operating systems to conduct experiments and process complex datasets. - **Government agencies** : Operating systems are integral to government operations, supporting data management, communication, and administrative functions. Government agencies use operating systems to ensure the smooth functioning of various departments. - **Defense forces** : Defence forces utilize operating systems for various applications, from mission planning and communication to managing complex defense systems. Operating systems play a critical role in ensuring the security and efficiency of military operations, both in command centers and on the field. ### Operating system pricing Operating systems typically follow different pricing models based on their type, the target audience, and the usage context. Here are some standard pricing models for operating systems: - **Commercial license:** Operating systems following a commercial license model require users to purchase a license. This model is typical for widely used desktop operating systems and often involves different editions with varying features and pricing. - **Free and open source:** Operating systems under the open-source model are freely available for users to download, use, modify, and distribute. Users do not need to pay for the OS, but expenses may be associated with support services or additional features. - **Subscription model:** Some operating systems adopt a subscription-based model, particularly in enterprise and server environments. Users pay a recurring fee for continuous access to updates, support, and other services. This is common in cloud-based and server operating systems. - **Device or Original Equipment Manufacturer (OEM) licensing:** In device or OEM licensing, the operating system comes pre-installed on devices, and the cost of the OS is typically included in the overall price of the device. This model is common for personal computers, laptops, and mobile devices. - **Volume licensing:** Organizations that require multiple copies of an operating system may opt for volume licensing. This model suits businesses and educational institutions and offers cost savings for bulk purchases and centralized management capabilities. ### Challenges with operating systems Some common challenges with operating systems are: - **Complexity** : Operating systems present complexities in terms of programming, installation, and general usability. Even ostensibly user-friendly platforms may pose obstacles for average users throughout the usage lifecycle. - **Integrations and application support** : Compatibility issues between a user's preferred operating system and existing hardware or applications can persist long after the initial setup. The growth of cloud computing has mitigated some of these complexities by enabling users to manage files or applications without relying solely on local hard drives. - **Security concerns** : OS platforms are susceptible to malware, viruses, and cyberattacks. Maintaining robust security measures, like regular updates and antivirus software, is essential to safeguarding the system and user data. - **User interface variability** : Different operating systems often have distinct [user interfaces](https://www.g2.com/glossary/user-interface-definition), resulting in a learning curve for users transitioning between platforms. This variability can lead to confusion and inefficiencies among users, particularly in workplaces with diverse operating system preferences. - **Resource consumption** : Operating systems can consume significant system resources, affecting the overall performance of a device. Resource-intensive features, background processes, and system updates may strain hardware, leading to slower performance and reduced responsiveness. - **Update management** : Managing software updates is critical to operating system maintenance. Users may encounter challenges in compatibility or dependency, keeping their systems up-to-date, potentially exposing vulnerabilities and compromising system stability. - **User accessibility** : The accessibility features of operating systems vary, impacting users with disabilities. Ensuring that operating systems provide adequate accessibility options is crucial for creating an inclusive computing environment. - **Data backup and recovery** : Operating systems must have robust data backup and recovery mechanisms. Challenges arise if users fail to regularly back up their data like difficulties in restoring files after system failures. - **User privacy concerns** : Privacy issues like data collection and tracking can affect certain operating systems. Users may face challenges in controlling their personal information and managing privacy settings effectively. ### Which companies should buy operating systems? Companies of all sizes purchase and use operating systems for building apps and websites. Below are some examples of companies that should consider buying operating systems: - **Technology giants** : Established technology companies, like Google, Microsoft, and Apple, continually invest in operating system development to maintain control over their ecosystem and enhance user experiences. - **Cloud service providers** : Companies offering [cloud computing services](https://www.g2.com/categories/cloud-computing-platforms), such as Amazon Web Services (AWS) or Microsoft Azure, might invest in operating systems tailored for cloud environments to optimize performance and security for their services. - **Automotive companies** : With the rise of connected and autonomous vehicles, automotive companies may benefit from developing or securing operating systems to power in-car infotainment, navigation, and other smart vehicle features. - **IoT (Internet of Things) companies**: [Companies specializing in IoT devices](https://www.g2.com/categories/iot-device-management-platforms) could invest in or develop lightweight operating systems tailored for resource-constrained devices to power a wide range of connected products. - **Enterprise software providers** : Companies offering enterprise software solutions like Oracle or SAP might consider developing or obtaining operating systems that complement their business applications and improve overall system performance. - **Open-source software companies** : Organizations focusing on open-source solutions, like Red Hat, may acquire or contribute to developing open-source operating systems to expand their portfolio and support the broader open-source community. - **Startups and innovators** : Emerging companies with innovative ideas for new computing platforms, edge computing, or novel device categories may see value in developing their operating systems to support their unique offerings. - **Security firms** : Companies specializing in cybersecurity may consider developing or procuring operating systems with advanced security features to provide more resilient and secure computing environments. ### How to choose an operating system  Choosing an operating system depends on the business’s needs, preferences, and work type. The following explains the step-by-step process buyers can use to find a suitable operating system: #### Identifying business needs and priorities Identifying business needs and priorities in selecting an operating system is a crucial step. This involves a comprehensive assessment of specific requirements. Scale, user support, and compatibility play a pivotal role for businesses.  The purpose of the operating system, whether for personal or business use, guides the decision-making process. Factors such as development capabilities, hardware preferences, and the balance between customization and control must be carefully evaluated.  #### Choosing the necessary technology and features When choosing an operating system, several key factors necessitate meticulous consideration. First and foremost, the specific business requirements play a pivotal role, as the chosen OS should seamlessly align with the organization's operational needs.  It is essential to evaluate the development capabilities required, whether for widespread business support or specialized development purposes. Hardware preferences also come into play, particularly if there is a strong affinity for a specific brand, as certain operating systems are inherently tied to particular hardware devices.  Customization options are crucial, especially for those opting for open-source operating systems, which offer high levels of adaptability but may require a deeper technical understanding.  Compatibility with existing systems is critical to ensure a smooth transition without disruptions. Stability considerations are paramount to avoid crashes that could affect data safety and accessibility.  #### Reviewing vendor vision, roadmap, viability, and support Choosing vendors involves a systematic approach where organizations define their requirements, conduct thorough research to identify potential candidates, and assess various factors such as reputation, financial stability, expertise, and product quality.  Evaluating the vendor's vision, scalability, and support options is crucial, and referencing past clients helps gauge satisfaction levels. Additionally, considering compliance, security measures, and transparent pricing structures aids in making informed decisions.  Negotiating favorable terms and reviewing contract details ensure a mutually beneficial partnership, aligning the vendor's offerings with the organization's needs and goals. #### Evaluating the deployment and purchasing model Engage IT planners and key decision-makers to assess platform integration and custom development needs. The final evaluation should incorporate end users' feedback on integration, usability, and departmental requirements. Low-code platforms come with diverse business-serving models and pricing structures, ranging from end-user pricing to metrics-based approaches. Understanding the total cost of operation and maintenance is vital, and considering different platforms eases proof-of-concept development. Before making decisions, buyers must grasp all costs, including data retrieval, recurring fees, and additional charges. #### Putting it all together Consider factors such as compatibility with your hardware and software requirements, user interface preferences, security features, and whether you prioritize open-source options. Research and evaluate popular operating systems like Windows, macOS, and various Linux distributions to determine which best aligns with your computing goals and workflow.  The final decision involves consensus from the selection committee, including end users. This buy-in is crucial for the solution's smooth implementation and successful adoption. By bringing in diverse perspectives and considering their feedback, your organization ensures your decision meets immediate needs and aligns with future goals ### Software related to operating system Related solutions and services that can be used alongside no-code development platforms include: - [Utilities software:](https://www.g2.com/categories/utilities) Operating systems often include a set of utility programs that perform various tasks, such as disk management, file system maintenance, system monitoring, and troubleshooting. Examples include disk cleanup tools, system optimization utilities, and task managers. - [Security software](https://www.g2.com/categories/security) **:** Antivirus programs, firewalls, and other security software help protect the operating system and user data from malware, viruses, and unauthorized access. These tools contribute to the overall security posture of the system. - [Backup](https://www.g2.com/categories/backup) **a**** nd recovery software**: Backup solutions and recovery tools are crucial for safeguarding data and restoring system functionality in case of data loss or system failures. These applications create backups and provide recovery options for files and system configurations. ### Operating system trends - **Cloud Operating Systems (COS)**: Tailored for cloud infrastructure, COS provides high scalability, auto-scaling, load balancing, and robust security for efficiently handling cloud-based applications. - **Real-Time Operating Systems (RTOS)**: Ideal for embedded systems and IoT devices, RTOS ensures deterministic behavior and a small memory footprint, catering to real-time processing requirements. - **Container Operating Systems (COS)**: Facilitating lightweight and efficient containerized applications, COS simplifies deployment, scaling, and management with added features like security and networking. - **Serverless Operating Systems (SOS)**: Optimized for serverless computing, SOS offers auto-scaling cost efficiency through a pay-as-you-go model and focuses on functions as a service (FaaS) - **AI-powered operating systems** : By integrating AI features like natural language processing and machine learning, these systems analyze data for intelligent applications such as chatbots and autonomous vehicles. - **Blockchain Operating Systems (BOS)**: Designed for blockchain-based applications, BOS provides security, consensus, and smart contract execution, transforming sectors like supply chain management and healthcare. - **Hybrid Operating Systems (HOS)**: Although managing different environments introduces complexity, versatile HOS runs on diverse platforms, offering compatibility, scalability, and security for modern software development. Researched and written by [Shalaka Joshi](https://research.g2.com/insights/author/shalaka-joshi) Reviewed and edited by [Supanna Das](https://in.linkedin.com/in/supanna-das-a98a83220)