# CentOS vs IBM AIX Comparison --- ## AI Generated Summary - **G2 reviewers report** that CentOS is highly regarded for its **lightweight and efficient** performance, making it an excellent choice for hosting and backend systems. Users appreciate its minimal system requirements, which allow for easy deployment in various environments. - **Users say** that IBM AIX excels in **stability and security** , with features like RBAC and auditing being crucial for enterprise-level applications. Reviewers highlight its impressive system performance and fault tolerance, making it a reliable option for critical business operations. - **According to verified reviews** , both CentOS and IBM AIX receive similar ratings for **ease of use** , but CentOS users note that its straightforward setup process is particularly beneficial for those with limited resources or technical expertise. - **Reviewers mention** that while CentOS is a free operating system compatible with most current applications, IBM AIX's robust support and advanced features justify its cost for enterprises seeking a professional-grade solution. - **G2 reviewers highlight** that IBM AIX's quality of support is notably higher, with users praising the responsiveness and expertise of the support team, which is essential for organizations that require immediate assistance during critical operations. - **Users report** that CentOS has a strong community backing, which can be advantageous for troubleshooting and peer support, while IBM AIX's focus on enterprise solutions provides a more structured approach to **error detection and correction** , enhancing overall system reliability. | | CentOS | IBM AIX | |---|---|---| | **Star Rating** | 4.4 out of 5 | 4.4 out of 5 | | **Total Reviews** | 425 | 69 | | **Largest Market Segment** | Mid-Market (38.5% of reviews) | Enterprise (59.4% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Top Pros & Cons ### CentOS Pros: - Reliability (17 reviews) - Stability (15 reviews) Cons: - Outdated Technology (7 reviews) - Lack of Features (5 reviews) ### IBM AIX Pros: - Security/Safety (6 reviews) - Stability (5 reviews) Cons: - High Cost (5 reviews) - Skill Requirements (4 reviews) --- ## Ratings Comparison | Rating | CentOS | IBM AIX | |---|---|---| | **Meets Requirements** | 9.1 (341 reviews) | 9.0 (47 reviews) | | **Ease of Use** | 8.5 (342 reviews) | 8.5 (49 reviews) | | **Ease of Setup** | 8.5 (219 reviews) | 8.5 (32 reviews) | | **Ease of Admin** | 8.5 (204 reviews) | 8.3 (23 reviews) | | **Quality of Support** | 8.1 (285 reviews) | 9.2 (48 reviews) | | **Has the product been a good partner in doing business?** | 8.7 (161 reviews) | 8.6 (23 reviews) | | **Product Direction (% positive)** | 8.3 (320 reviews) | 7.6 (48 reviews) | --- ## Pricing ### CentOS #### Entry-Level Pricing No pricing available #### Free Trial No information available ### IBM AIX #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Operating System | Product | Score | Reviews | |---|---|---| | **CentOS** | 8.8/10 | 25 | | **IBM AIX** | 9.9/10 | 11 | #### Memory Management - Operating System | Feature | CentOS | IBM AIX | |---|---|---| | **RAM management** | 9.2 (18 reviews) | 9.8 (7 reviews) | #### Device Management - Operating System | Feature | CentOS | IBM AIX | |---|---|---| | **I/O management** | 9.0 (18 reviews) | Not enough data | #### Backup and Recovery - Operating System | Feature | CentOS | IBM AIX | |---|---|---| | **Data backup** | 8.1 (13 reviews) | Not enough data | #### Error Detection - Operating System | Feature | CentOS | IBM AIX | |---|---|---| | **System operations monitoring** | 8.9 (19 reviews) | 10.0 (6 reviews) | ### AWS Marketplace | Product | Score | Reviews | |---|---|---| | **CentOS** | N/A | N/A | | **IBM AIX** | N/A | N/A | #### Agentic AI - AWS Marketplace | Feature | CentOS | IBM AIX | |---|---|---| | **Autonomous Task Execution** | Not enough data | Not enough data | | **Multi-step Planning** | Not enough data | Not enough data | | **Cross-system Integration** | Not enough data | Not enough data | --- ## Categories **Shared Categories (1):** [Operating Systems](https://www.g2.com/categories/operating-system) **Unique to CentOS (1):** [AWS Marketplace Software](https://www.g2.com/categories/aws-marketplace) --- ## Reviewer Demographics ### By Company Size | Segment | CentOS | IBM AIX | |---|---|---| | **Small-Business** | 31.5% | 14.1% | | **Mid-Market** | 38.5% | 26.6% | | **Enterprise** | 30.0% | 59.4% | ### By Industry #### CentOS - **Information Technology and Services:** 30.3% - **Computer Software:** 15.5% - **Computer & Network Security:** 5.8% - **Telecommunications:** 4.3% - **Internet:** 3.8% - **Higher Education:** 3.0% - **Financial Services:** 2.8% - **Research:** 1.8% - **Program Development:** 1.5% - **Education Management:** 1.3% - **Other:** 30.3% #### IBM AIX - **Information Technology and Services:** 19.7% - **Banking:** 16.4% - **Computer Software:** 9.8% - **Financial Services:** 6.6% - **Hospital & Health Care:** 6.6% - **Retail:** 4.9% - **Government Administration:** 4.9% - **Accounting:** 3.3% - **Consumer Goods:** 3.3% - **Telecommunications:** 3.3% - **Other:** 21.3% --- ## Alternatives ### Alternatives to CentOS - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2385 reviews) - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (974 reviews) - [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (894 reviews) - [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) — 4.5/5 stars (482 reviews) - [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (345 reviews) - [Kali Linux](https://www.g2.com/products/kali-linux/reviews) — 4.5/5 stars (240 reviews) - [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1272 reviews) - [Fedora](https://www.g2.com/products/fedora/reviews) — 4.4/5 stars (211 reviews) - [Linux Mint](https://www.g2.com/products/linux-mint/reviews) — 4.5/5 stars (189 reviews) - [Apple iOS](https://www.g2.com/products/apple-ios/reviews) — 4.6/5 stars (1557 reviews) ### Alternatives to IBM AIX - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (974 reviews) - [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (345 reviews) - [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) — 4.5/5 stars (482 reviews) - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2385 reviews) - [Windows 11](https://www.g2.com/products/windows-11/reviews) — 4.5/5 stars (4270 reviews) - [Apple iOS](https://www.g2.com/products/apple-ios/reviews) — 4.6/5 stars (1557 reviews) - [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1272 reviews) - [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (894 reviews) - [Chrome OS](https://www.g2.com/products/chrome-os/reviews) — 4.5/5 stars (710 reviews) - [Windows 8](https://www.g2.com/products/windows-8/reviews) — 3.7/5 stars (576 reviews) --- ## Top Discussions ### CentOS - Title: [how can I install and use CentOS](https://www.g2.com/discussions/how-can-i-install-and-use-centos) — 1 comment, 1 upvote > **Top comment:** "First download centos from the official repo. Later you can install by booting up your computer/laptop with centos iso image." - Title: [How to install package?](https://www.g2.com/discussions/how-to-install-package) — 1 comment, 1 upvote > **Top comment:** "For install package use command : yum install <package_name>" - Title: [Bolehkah ini digunakan untuk acara pembelajaran?](https://www.g2.com/discussions/can-this-be-used-for-learning-events) — 1 comment, 1 upvote > **Top comment:** "Yes. You can run Moodle, or other learning management system (LMS) products on CentOS Linux, or event management software. There is a rich set of open source..." - Title: [Where did you go to learn how to use CentOS?](https://www.g2.com/discussions/51381-where-did-you-go-to-learn-how-to-use-centos) — 1 comment, 1 upvote > **Top comment:** "At my first job organization. Some learning forums like stackexchange, tldp, the Linux Foundation etc..., " - Title: [How can I acheive client isolation ?](https://www.g2.com/discussions/how-can-i-acheive-client-isolation) — 1 comment, 1 upvote > **Top comment:** "When I was learning about client isolation I found this web article very helpful. I hope it will help you. ..." ### IBM AIX - Title: [What is the difference between AIX and Linux?](https://www.g2.com/discussions/what-is-the-difference-between-aix-and-linux) — 1 comment > **Top comment:** "AIX is a proprietary Unix-based operating system developed by IBM, while Linux is an open-source operating system developed by Linus Torvalds and a community..." - Title: [How do I get the IP address of the machine?](https://www.g2.com/discussions/how-do-i-get-the-ip-address-of-the-machine) — 1 comment, 1 upvote > **Top comment:** "ifconfig -a" - Title: [What is an AIX platform?](https://www.g2.com/discussions/what-is-an-aix-platform) — 1 comment > **Top comment:** "Advanced Interactive Executive (AIX)" - Title: [What does AIX stand for?](https://www.g2.com/discussions/what-does-aix-stand-for) — 1 comment > **Top comment:** "Advanced Interactive eXecutive" - Title: [How you guys are going to position Power Linux ? We will look ahead running ansible smoothly on IBM AIX.](https://www.g2.com/discussions/how-you-guys-are-going-to-position-power-linux-we-will-look-ahead-running-ansible-smoothly-on-ibm-aix) — 1 comment, 1 upvote > **Top comment:** "We were able to do service pack and TL upgrade using ansible core for AIX servers. Currently we are doing POC to achieve same with Ansible Automation Platform." --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/centos-vs-ibm-ibm-aix)