G2 Vendor Directory

ReactOS vs. FortiOS

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

MetricReactOS

by ReactOS Foundation

FortiOS

by Fortinet

Overall rating4.14.3
Review count2952
Ease of use8.38.8
Ease of setup9.28.9
Quality of support7.98.8
Meets requirements8.29.2
NPS28.57142957.692308
Small Business48.3%19.2%
Mid-Market34.5%69.2%
Enterprise17.2%11.5%
Total page views211346
Total LLM citations133217

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

FortiOS

FortiOS is Fortinet's proprietary operating system that serves as the foundation of the Fortinet Security Fabric, delivering integrated security and networking capabilities across various environments, including on-premises, cloud, hybrid, and converging IT/OT/IoT infrastructures. By enabling the convergence of security and networking, FortiOS helps close security gaps and simplifies management, ensuring consistent user experiences and unified security policies.

Pros

  • Ease of Use
  • Security Features
  • Easy Management
  • Security/Safety
  • User-Friendly
  • Easy Installation