G2 Vendor Directory

AlmaLinux OS vs. IBM i

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

MetricAlmaLinux OS

by AlmaLinux OS Foundation

IBM i

by IBM

Overall rating4.54.4
Review count2172
Ease of use9.78.8
Ease of setup9.98.7
Quality of support8.88.6
Meets requirements9.69.1
NPS76.19047659.701493
Small Business37.5%20.6%
Mid-Market43.8%45.6%
Enterprise18.8%33.8%
Total page views230385
Total LLM citations366450

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 i

IBM i is a fully integrated operating system designed for IBM Power servers, combining database, middleware, security, runtime, and hypervisor into a single, cohesive solution. This integration simplifies system management, reduces total cost of ownership (TCO), and enhances operational efficiency. IBM i supports a wide range of business applications and offers flexible deployment options, including on-premises, private cloud, and public cloud environments.

Pros

  • Reliability
  • Security/Safety
  • Security Features
  • Stability
  • Powerful Features
  • Ease of Use