G2 Vendor Directory

IBM AIX vs. Ubuntu

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

MetricIBM AIX

by IBM

Ubuntu

by Canonical Ltd.

Overall rating4.44.5
Review count702,412
Ease of use8.78.9
Ease of setup8.79.1
Quality of support9.38.6
Meets requirements9.19.2
NPS56.71641871.034775
Small Business14.7%47.6%
Mid-Market26.5%32.7%
Enterprise58.8%19.7%
Total page views2893,590
Total LLM citations2913,733

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

Ubuntu

Ubuntu is the Linux OS that’s made for everyone. Harness the freedom and creativity of open source, from laptops and workstations to servers and IoT devices Published by Canonical, Ubuntu brings you the best of open source, backed by enterprise-grade assurance. Ubuntu delivers a unified and stable experience. Ubuntu serves as an interoperable platform, from the desktop to the edge. Wherever you innovate, you can expect high-performance and the same rich tooling ecosystem. Through community and partnership, we ensure that Ubuntu is always at the cutting-edge.

Pros

  • Ease of Use
  • Linux/Ubuntu OS
  • Open Source
  • User Interface
  • User-Friendly
  • Speed/Performance