G2 Vendor Directory

ReactOS vs. AlmaLinux OS

A side-by-side comparison based on G2 review data.

MetricReactOS

by ReactOS Foundation

AlmaLinux OS

by AlmaLinux OS Foundation

Overall rating4.14.5
Review count2921
Ease of use8.39.7
Ease of setup9.29.9
Quality of support7.98.8
Meets requirements8.29.6
NPS28.57142976.190476
Small Business48.3%37.5%
Mid-Market34.5%43.8%
Enterprise17.2%18.8%
Total page views211230
Total LLM citations133366

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.

Pros

  • Open Source
  • Compatibility
  • Lightweight Size
  • Hardware Support
  • Hardware Compatibility
  • Speed/Performance

AlmaLinux OS

AlmaLinux OS is an enterprise Linux operating system used across the globe by enterprises, supercomputers, and hobbyists alike, but it’s guided and built by the community. We were the first downstream RHEL clone to be released after the announcement by Red Hat that support for CentOS Linux was ending, and we shifted to maintaining RHEL compatibility in the wake of Red Hat’s announcement in June that they would no longer be releasing their SRPMs. Our goal is to provide a stable, long-term option for folks who have historically used CentOS Linux, and for whom CentOS Stream is not an option.

Pros

  • RHEL Compatibility
  • Regular Updates
  • Compatibility
  • Easy Setup
  • Reliability
  • Free/No Cost