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CentOS vs ECS-Optimized Amazon Linux Support by SupportedImages comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 15, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

CentOS
Ranking in Operating Systems (OS) for Business
7th
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
78
Ranking in other categories
No ranking in other categories
ECS-Optimized Amazon Linux ...
Ranking in Operating Systems (OS) for Business
22nd
Average Rating
8.6
Reviews Sentiment
6.3
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Operating Systems (OS) for Business category, the mindshare of CentOS is 4.7%, down from 5.1% compared to the previous year. The mindshare of ECS-Optimized Amazon Linux Support by SupportedImages is 0.5%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
CentOS4.7%
ECS-Optimized Amazon Linux Support by SupportedImages0.5%
Other94.8%
Operating Systems (OS) for Business
 

Featured Reviews

Mohammad Wasif - PeerSpot reviewer
IT infrastructure executive at a computer software company with 201-500 employees
Has supported reliable deployments and simplified issue resolution in complex environments
The most suitable feature of CentOS is its exceptional stability, security, and long-term support, which make it a popular choice for enterprise and server environments. CentOS is widely recognized for providing a stable and secure platform, especially suited for server and mission-critical workloads. Whenever we face critical work, it is easy for our team to handle. For long-term support, each CentOS release generally guarantees long-term updates, ensuring reliability for extended periods. For package management, we use YUM and DNF in the new version for flexible and efficient software management. It depends on our users' requirements for installing CentOS. Licensing for CentOS is above my management details, so I am not aware of this information. CentOS always provides good feedback, is easy to handle, and easy to troubleshoot. The experience with CentOS OS has been very good over the last two months. I rate CentOS nine out of ten.
Yash Dhawan - PeerSpot reviewer
Tech Ops Engineer at Zeller
Streamlined container deployments have reduced manual setup and now accelerate our delivery
ECS-Optimized Amazon Linux Support by SupportedImages can be improved in several ways. We can have better documentation such as step-by-step guides for cluster setup, scaling integration, and troubleshooting playbooks. There are some areas where monitoring setup is mostly manual, which could benefit from pre-installed and pre-configured CloudWatch agent and container insights. Additionally, AMI updates require manual tracking and rollout. AWS sends notifications for new AMI releases, but if that could be automated by AWS, it would help a lot. Regarding needed improvements for ECS-Optimized Amazon Linux Support by SupportedImages, it is still fine regarding security and support, with not much that needs to be improved. However, limited visibility into what patches are included in each AMI release could improve detailed security information such as patch timelines and severity levels. Faster patch delivery would also help with turnaround for critical vulnerabilities and zero-day patches. With security hardening, improvements could include kernel settings and file integrity monitoring.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"If you had to choose a Linux distribution for enterprise grade stability, then this would be the logical choice."
"It is better than Ubuntu Linux."
"The ROI is incalculable. We could not do our business without CentOS/Red Hat."
"The platform has helped us to keep things simple and yet very secure, allowing us to meet the requirements with surgical precision."
"There's lots of great documentation available."
"Asus technical support is very efficient."
"The best features CentOS offers in my experience are that it is reliable, cost-effective, and easy to scale."
"I find the solution's stability to be the most valuable feature of it since I have been using a virtual machine with the help of the solution since 2015, and it still works on all the laptops in my organization."
"The features I value the most include the speed of the solution, and in terms of managing workflows, it makes things easier, enabling organizations to operate with fewer personnel for those tasks."
"Implementing ECS-Optimized Amazon Linux Support by SupportedImages has reduced the amount of money we are spending."
"The features I value the most include the speed of the solution. In terms of managing workflows, it makes things easier, enabling organizations to operate with fewer personnel for those tasks."
"Implementing ECS-Optimized Amazon Linux Support by SupportedImages has reduced the amount of money we are spending."
"The overall experience with ECS-Optimized Amazon Linux Support by SupportedImages is good because it delivers what we want and meets our requirements."
"Using ECS-Optimized Amazon Linux Support by SupportedImages provides better visibility into the issues."
"ECS-Optimized Amazon Linux Support by SupportedImages has helped me provision my microservices quickly; I built the application using these ECS images."
"The overall experience with ECS-Optimized Amazon Linux Support by SupportedImages is good because it delivers what we want and meets our requirements."
 

Cons

"It would be useful if reporting were included as part of the basic license."
"It would be useful if reporting were included as part of the basic license."
"The solution could improve by making the management tools better for the DevOps teams. For example, WebEX and Webstacks."
"The product lacks a graphical user interface that can help users automate certain systems using the native features offered by CentOS."
"CentOS should provide updates more regularly. Kernel parameters, sysctl config details, tuned profiles, process prioritization, optimized disk, and input scheduler choice are all points for performance optimization."
"In the future, CentOS will no longer be compatible with Red Hat."
"The system has 10GB SFP+ Asus cards but some of them, under CentOs 7, only work at 1GB speed."
"CentOS could be improved by being more secure. Of course, we use a firewall, but security is always a concern."
"I have experienced downtime, crashes, and performance issues."
"Improvements for ECS-Optimized Amazon Linux Support by SupportedImages could include enhancing the limited flexibilities with custom images; it's not easy to customize or do different hardenings based on previous vendors."
"Support is helpful for general issues, but response time may not match expectations."
"ECS-Optimized Amazon Linux Support by SupportedImages scales with the growing needs of my organization in most cases and does the job effectively. However, during peak times, we require another solution, which is one of the reasons why we are moving to EKS."
"In my opinion, the ECS-Optimized Amazon Linux Support by SupportedImages can be improved by running faster."
"The UI could be better. It is simple, but it could be more simple."
 

Pricing and Cost Advice

"This is a free solution."
"CentOS is an open-source tool."
"There is no price or licensing required — it's open-source."
"We don’t have to pay for the system’s licenses."
"The product is free."
"The solution is open source so is free."
"CentOS is free."
"It is open-source, which means it is a free product. It has a one-time deployment cost."
Information not available
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Comparison Review

it_user281973 - PeerSpot reviewer
Storage and VMware Expert at a comms service provider with 1,001-5,000 employees
Aug 24, 2017
It's improved our company's system environments that run Oracle databases.
Red Hat is mission critical to our environment Red Hat has improved the mission critical environments running Oracle databases, while CentOS has improved our web environment and MySQL. Oracle and SAP Environment and all HPC environments. 10 years No issues Very stable i don´t find any problem…
 

Top Industries

By visitors reading reviews
Financial Services Firm
9%
Computer Software Company
8%
Manufacturing Company
8%
Comms Service Provider
8%
Construction Company
48%
Transportation Company
12%
Outsourcing Company
8%
Computer Software Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise22
Large Enterprise29
No data available
 

Questions from the Community

Which would you choose - RHEL (Red Hat Enterprise Linux) or CentOS?
Red Hat Enterprise Linux is fantastic. It is an inexpensive solution that has excellent security, performance, and stability, and also lots of features. I specifically like that the solution has fe...
What is your experience regarding pricing and costs for CentOS?
Regarding pricing, setup cost, and licensing for CentOS, there is no cost for licensing or setup pricing, so it is easy to set up and scale up the server.
What needs improvement with CentOS?
CentOS can be improved, but I have not yet faced any kind of issue or hectic problem.
What is your experience regarding pricing and costs for ECS-Optimized Amazon Linux Support by SupportedImages?
My experience with setup costs and pricing indicates that it still costs lots of money, and we are trying to reduce the amount by saving.
What needs improvement with ECS-Optimized Amazon Linux Support by SupportedImages?
ECS-Optimized Amazon Linux Support by SupportedImages can be improved in several ways. We can have better documentation such as step-by-step guides for cluster setup, scaling integration, and troub...
What is your primary use case for ECS-Optimized Amazon Linux Support by SupportedImages?
A quick specific example of our main use case for ECS-Optimized Amazon Linux Support by SupportedImages would be minimal manual intervention. Performance has been stable and consistent, which helps...
 

Also Known As

CentOS 7 (x86_64) - with Updates HVM
No data available
 

Overview

Find out what your peers are saying about CentOS vs. ECS-Optimized Amazon Linux Support by SupportedImages and other solutions. Updated: April 2026.
893,164 professionals have used our research since 2012.