--- title: ReactOS Reviews meta_title: 'ReactOS Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 29 reviews by the users' company size, role or industry to find out how ReactOS works for a business like yours. aggregate_rating: rating_value: 4.1 review_count: 29 scale: '5' date_modified: '2026-07-21' parent_category: name: IT Infrastructure url: https://www.g2.com/categories/it-infrastructure --- # ReactOS Reviews **Vendor:** ReactOS Foundation **Category:** [Operating Systems](https://www.g2.com/categories/operating-system) **Average Rating:** 4.1/5.0 **Total Reviews:** 29 ## About ReactOS ReactOS is a free and open-source operating system designed to be compatible with Windows applications and drivers. It aims to provide a familiar user experience by replicating the look and feel of Windows, enabling users to run their favorite Windows software in an open-source environment. ReactOS is developed from scratch, ensuring that it is not a derivative of Linux, but a standalone system with its own architecture. Key Features and Functionality: - Windows Compatibility: ReactOS is capable of running a wide range of Windows applications and drivers, offering users the flexibility to use software they are accustomed to. - Familiar Interface: The operating system mirrors the appearance and functionality of Windows, reducing the learning curve for new users. - Open Source: Being open-source, ReactOS allows users and developers to view, modify, and distribute its source code, fostering a collaborative development environment. - Active Community: The project is supported by a global community, providing opportunities for collaboration, skill enhancement, and contribution to the development of the operating system. Primary Value and User Solutions: ReactOS addresses the need for a free and open-source operating system that maintains compatibility with Windows software and drivers. This is particularly beneficial for users and organizations seeking an alternative to proprietary systems without sacrificing the ability to run essential Windows applications. Additionally, ReactOS serves as an educational platform for those interested in learning about operating system development and Windows internals, offering practical experience in a real-world project. ## ReactOS Pros & Cons **What users like:** - Users value the **compatibility with Windows applications** in ReactOS, enjoying a lightweight and open-source operating system. (4 reviews) - Users appreciate the **full compatibility with Windows applications and drivers** that ReactOS offers in an open-source environment. (3 reviews) - Users appreciate the **hardware support** of ReactOS, effectively reviving old systems and enhancing application performance. (3 reviews) - Users appreciate the **lightweight size** of ReactOS, which makes it perfect for older hardware and experimentation. (3 reviews) - Users appreciate the **customization and personalization** options in ReactOS, making it user-friendly and efficient for various needs. (1 reviews) - Users appreciate the **easy setup** of ReactOS, making installation quick and enhancing the overall user experience. (1 reviews) - Users value the **free and open-source** nature of ReactOS, making it a great choice for organizations. (1 reviews) - Users love the **hardware compatibility** of ReactOS, effectively reviving old systems and running legacy Windows applications. (1 reviews) - Linux/Ubuntu OS (1 reviews) - Powerful Features (1 reviews) **What users dislike:** - Users experience **driver issues** with ReactOS, leading to instability and limited compatibility with modern applications. (3 reviews) - Users often experience **system crashes** due to ReactOS's early development stage, affecting reliability and daily use. (3 reviews) - Users face **compatibility issues** with ReactOS, as it struggles with modern applications and NTFS support, limiting usability. (2 reviews) - Users face **hardware limitations** with ReactOS, making it unreliable for daily use and affecting overall performance. (2 reviews) - Users find the **limited software support** of ReactOS concerning, as it struggles with compatibility and reliability issues. (2 reviews) - Users experience **slow updates** with ReactOS, leading to stability issues and limited compatibility with drivers and applications. (2 reviews) - Lack of Support (1 reviews) - Users experience **unstable and limited software compatibility** with ReactOS, hindering usability and performance in various applications. (1 reviews) ## ReactOS Discussions - [What is the features of each OS?](https://www.g2.com/discussions/what-is-the-features-of-each-os) - [Is ReactOS dead?](https://www.g2.com/discussions/is-reactos-dead) - [What is the point of ReactOS?](https://www.g2.com/discussions/what-is-the-point-of-reactos) - [What can ReactOS do?](https://www.g2.com/discussions/what-can-reactos-do) - [when will you g](https://www.g2.com/discussions/when-will-you-g) - 1 upvote - [View ReactOS pricing details and edition comparison](https://www.g2.com/products/reactos/reviews?page=3§ion=pricing&secure%5Bexpires_at%5D=2026-07-21+09%3A42%3A21+-0500&secure%5Bsession_id%5D=3217e116-cb66-4292-9338-ce1de924d742&secure%5Btoken%5D=9b0b4f8905244e5e5a781596a4f8fbc1f947f5c1ad3f5790a5cb926bcc63f88b&format=llm_user) ## ReactOS Features **Memory Management - Operating System** - RAM management **Device Management - Operating System** - I/O management **Backup and Recovery - Operating System** - Data backup **Error Detection - Operating System** - System operations monitoring ## Top ReactOS Alternatives - [Linux Mint](https://www.g2.com/products/linux-mint/reviews) - 4.5/5.0 (186 reviews) - [Windows 7](https://www.g2.com/products/windows-7/reviews) - 4.2/5.0 (871 reviews) - [Windows 11](https://www.g2.com/products/windows-11/reviews) - 4.5/5.0 (4,118 reviews)