G2 Vendor Directory

AlmaLinux OS vs. IBM AIX

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

MetricAlmaLinux OS

by AlmaLinux OS Foundation

IBM AIX

by IBM

Overall rating4.54.4
Review count2170
Ease of use9.78.7
Ease of setup9.98.7
Quality of support8.89.3
Meets requirements9.69.1
NPS76.19047656.716418
Small Business37.5%14.7%
Mid-Market43.8%26.5%
Enterprise18.8%58.8%
Total page views230289
Total LLM citations366291

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

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