G2 Vendor Directory

ReactOS vs. IBM AIX

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

MetricReactOS

by ReactOS Foundation

IBM AIX

by IBM

Overall rating4.14.4
Review count2970
Ease of use8.38.7
Ease of setup9.28.7
Quality of support7.99.3
Meets requirements8.29.1
NPS28.57142956.716418
Small Business48.3%14.7%
Mid-Market34.5%26.5%
Enterprise17.2%58.8%
Total page views211289
Total LLM citations133291

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

IBM AIX

IBM AIX is a robust and secure UNIX operating system designed for IBM Power Systems, offering a scalable and cost-effective platform for mission-critical workloads in regulated environments. With a history dating back to 1986, AIX has evolved to provide 99.9999% uptime, hybrid cloud integration, and AI-ready performance, enabling organizations to modernize infrastructure, reduce risk, and streamline operations.

Pros

  • Security/Safety
  • Stability
  • Speed/Performance
  • Reliability
  • Long-Term Support
  • New Features