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Docker on CentOS vs Wordpress on Amazon Linux comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
4.3
CentOS with Docker enhances cost-efficiency and time savings, offering up to 50% financial returns over traditional VMs.
Sentiment score
7.5
WordPress on Amazon Linux boosts efficiency and client retention, lowering costs while enhancing SEO, deployment, and collaborative processes.
I could say it is maybe forty percent compared to before using Docker.
Network &Security Engineer at Natioanal Drug Authority Uganda
I have not seen a return on investment because the deprecation made it so there was none, and if anything, the ROI would have been negative since money and time were spent using something that did not progress.
Cloud Ops Lead at a tech vendor with 10,001+ employees
After switching to Docker on CentOS from VMs, I have seen a return on investment, saving 40 to 50 percent of our money as well.
Cloud Operations Engineer at a tech vendor with 51-200 employees
Hosting expenses drop by roughly 40 to 50 percent compared to our previous solution, translating to significant annual savings that we reinvest into product development and hiring.
AI Engineer at a educational organization with 51-200 employees
It also allowed us to build sites quickly, helping us attract more visitors to our website and thus increasing sales.
Automation Engineer at a tech services company with 1-10 employees
Having Wordpress ready to be deployed in under ten minutes is something to be proud of.
SecOps Engineer at IriusRisk
 

Customer Service

Sentiment score
5.8
Extensive resources and community support minimize the need for direct Docker on CentOS customer service and support.
Sentiment score
6.8
WordPress on Amazon Linux boasts highly rated support, with responsive resources and multiple channels like AWS support and community forums.
We purchase the software and product from them, so when I have an issue with Red Hat or Docker on CentOS or Kubernetes, I create a ticket with the partner who works directly with the respective teams.
Solution engineer at Vijatech
Most things can be easily found as resources online to help resolve those issues.
Network &Security Engineer at Natioanal Drug Authority Uganda
Docker has lots of documentation and community support.
Senior DeevOps Engineer at a tech services company with 11-50 employees
Their response times are solid, and the technical expertise is top-notch.
AI Engineer at a educational organization with 51-200 employees
The AWS support team would contact us through messages or emails and resolve them easily.
Automation Engineer at a tech services company with 1-10 employees
There is no single dedicated support channel for Wordpress on Amazon Linux unless you purchase a premium AWS support plan.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
 

Scalability Issues

Sentiment score
4.3
Docker on CentOS offers good scalability with robust hardware, but deprecated status raises concerns about future support.
Sentiment score
6.5
WordPress on Amazon Linux offers scalable, cost-effective solutions for mid-sized projects, but may not suit extremely high-traffic demands.
if we need more resources, we can just spin up a new Docker image, so scalability is good.
Cloud Operations Engineer at a tech vendor with 51-200 employees
If you have good hardware, you can scale Docker on CentOS as required.
Devops Engineer at a engineering company with 5,001-10,000 employees
Docker on CentOS is scalable; I can build virtual machines, EC2 instances, and scale from zero to however many I want.
Cloud Ops Lead at a tech vendor with 10,001+ employees
For companies scaling from 100 to 10,000, Wordpress is actually an ideal solution.
Automation Engineer at a tech services company with 1-10 employees
For larger workloads, Wordpress on Amazon Linux can scale effectively by using cloud-native components such as load balancing, caching layers, and external storage, which we can implement easily on AWS.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Wordpress on Amazon Linux is as scalable as AWS solutions.
SecOps Engineer at IriusRisk
 

Stability Issues

Sentiment score
7.2
Docker on CentOS is stable but faces strategic challenges due to CentOS lifecycle changes and competition from Kubernetes.
Sentiment score
8.1
WordPress on Amazon Linux is highly stable and reliable, with excellent uptime and enhanced functionality through AWS integrations.
Docker on CentOS is not stable anymore because it is not actively being maintained.
Cloud Ops Lead at a tech vendor with 10,001+ employees
Docker on CentOS is quite stable.
Solution engineer at Vijatech
Docker on CentOS is stable, but as I mentioned, there are some improvements needed.
Cloud Operations Engineer at a tech vendor with 51-200 employees
You have to be very mindful about the plugins you add, updates you do, and especially be cautious with unverified plugins as it can easily become unstable.
Automation Engineer at a tech services company with 1-10 employees
Security and access control, performance, uptime, and AWS integrations are key strengths of running Wordpress on Amazon Linux.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Amazon Linux itself is a lightweight, well-maintained operating system with regular security updates.
AI Engineer at a educational organization with 51-200 employees
 

Room For Improvement

Users want better documentation, security, and OS integration for Docker on CentOS, addressing compatibility and stability issues.
WordPress on Amazon Linux requires enhanced security, performance, usability, documentation, and compatibility, focusing on optimization, backups, and novice navigation.
To achieve a higher rating of 9 or 10, they might need more automation features.
Solution engineer at Vijatech
The metrics of the containers in Docker on CentOS can also be improved, along with the monitoring part which needs enhancement.
Cloud Engineer at a consultancy with 11-50 employees
The main issue comes from running out of space; that is when crashes happen.
Network &Security Engineer at Natioanal Drug Authority Uganda
Wordpress is not actually suited for some tasks, especially with our LMS, as admin-side tasks such as adding new courses or changing course content used to take a lot of time, sometimes taking two or three minutes to reload or save simple content.
Automation Engineer at a tech services company with 1-10 employees
Wordpress can be resource-intensive when many plugins or high traffic are involved.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
I believe it would be helpful to have more agnostic solutions available in the form of images on the Marketplace, which I would prefer to quickly deploy instead of manually deploying Wordpress services in Amazon Linux.
Associate Vice President at Hitachi Systems India Private Limited
 

Setup Cost

Docker on CentOS is cost-effective, requiring simple setup but needing skilled manpower, with concerns about support and security.
WordPress on Amazon Linux is cost-effective, easy to set up, and scales affordably without extra licensing fees.
there is no licensing cost required.
Senior DeevOps Engineer at a tech services company with 11-50 employees
There is no licensing in Docker on CentOS.
Cloud Operations Engineer at a tech vendor with 51-200 employees
My experience with pricing, setup cost, and licensing was all good; cost was never an issue.
Cloud Ops Lead at a tech vendor with 10,001+ employees
With Wordpress, we saved money because we did not have to pay for products such as Framer or Webflow, which charge a ridiculous amount of money.
Automation Engineer at a tech services company with 1-10 employees
My experience with pricing, setup cost, and licensing was very straightforward since AWS Marketplace provides all necessary information.
SecOps Engineer at IriusRisk
This makes it a cost-optimized solution, and I do not need to invest much to get Wordpress on Amazon Linux website up and running.
Associate Vice President at Hitachi Systems India Private Limited
 

Valuable Features

Docker on CentOS offers volume mount, portability, and fast deployment, enhancing productivity and efficient resource utilization for scalable applications.
WordPress on Amazon Linux provides flexibility, scalability, and cost-effective management with extensive plugins, ideal for non-technical users.
It also ensures a consistent environment where applications will work on every machine, not just the developer's machine, and offers resource efficiency, such as no full OS per application, allowing me to share my infrastructure with multiple containers and applications.
Cloud Operations Engineer at a tech vendor with 51-200 employees
Docker on CentOS has positively impacted my organization by making testing easier. I do not have to install older versions of applications and then make my system or service study.
Senior DeevOps Engineer at a tech services company with 11-50 employees
The benefits are significant as it is easy to operate and maintain, making it more flexible.
Solution engineer at Vijatech
Wordpress on Amazon Linux has positively impacted my organization because it allowed us to start new websites really easily, and when there was something to edit on our website, we did not need to go to developers to get it done. Anyone could do it with the Wordpress element editor.
Automation Engineer at a tech services company with 1-10 employees
From the Wordpress side, the most valuable features are the intuitive content management system, the large plugin and theme ecosystem, and the ability for non-technical users to manage content without developer involvement.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Having a trusted source and ready-to-deploy Wordpress images has helped my workflow and my clients by speeding up deployment times and eliminating worries about the quality or security of the image.
SecOps Engineer at IriusRisk
 

Categories and Ranking

Docker on CentOS
Ranking in Operating Systems (OS) for Business
25th
Average Rating
8.4
Reviews Sentiment
5.3
Number of Reviews
8
Ranking in other categories
No ranking in other categories
Wordpress on Amazon Linux
Ranking in Operating Systems (OS) for Business
20th
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
7
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 Docker on CentOS is 0.3%, up from 0.0% compared to the previous year. The mindshare of Wordpress on Amazon Linux is 0.2%, 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 (%)
Wordpress on Amazon Linux0.2%
Docker on CentOS0.3%
Other99.5%
Operating Systems (OS) for Business
 

Featured Reviews

Boaz Katabazi - PeerSpot reviewer
Network &Security Engineer at Natioanal Drug Authority Uganda
Container orchestration has improved performance and resource use but exposes disk space issues
How fast the application runs is one of the biggest advantages for me in Docker, but on the downside, issues to do with space utilization arise sometimes. Since we implemented it, the system really improved and became responsive very fast. When you have limited space, the system tends to crash from time to time, so you have to ensure that you have enough space at any one point. We are using the orchestration feature in Docker. That was the main motive for having orchestration; it helps better manage the containers. I am comparing Docker on CentOS with the one that is running on Ubuntu, and in terms of scaling up, it is easy to work with when it comes to that. That is the main feature I have been benefiting from. Because it was first, we recently did it on Ubuntu, but initially, it was running on CentOS. We were comparing and seeing which one runs better, but I realized on Ubuntu it is much easier to work with. The lightweight architecture on CentOS affects my resource utilization significantly.
Harshwardhan Gullapalli - PeerSpot reviewer
AI Engineer at a educational organization with 51-200 employees
Hosting client portals has boosted compliance workflows and delivers faster document access
Overall, it is a solid combination, but there are a few areas where improvements could help. First, having documentation and tutorials specific to Wordpress on Amazon Linux could be more comprehensive. While there is plenty of general Wordpress on Amazon Linux and Amazon Linux documentation, having more unified guides that walk through best practices for this specific pairing would be helpful for teams getting started. Second, a native performance monitoring dashboard built into Wordpress on Amazon Linux would be valuable. Right now, you need to integrate CloudWatch separately, and having it more seamlessly integrated out of the box would cut setup time. Third, automated backup and disaster recovery features could be simplified. We had to build custom scripts for this, so if Wordpress on Amazon Linux offered more native plug-and-play backup solutions tied to AWS, that would reduce complexity. Fourth, better out-of-the-box security hardening would be beneficial. While Amazon Linux and Wordpress on Amazon Linux are secure, having more automated security configurations pre-applied during initial setup would help teams avoid common misconfigurations.
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Top Industries

By visitors reading reviews
Construction Company
40%
Comms Service Provider
11%
Manufacturing Company
9%
Outsourcing Company
8%
Construction Company
29%
Manufacturing Company
14%
Comms Service Provider
10%
Retailer
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Large Enterprise6
By reviewers
Company SizeCount
Small Business7
Large Enterprise18
 

Questions from the Community

What is your experience regarding pricing and costs for Docker on CentOS?
My experience with pricing, setup cost, and licensing is that there is no licensing in Docker on CentOS, and the setup is easy; we just need to create the images for our application, so it is easy.
What needs improvement with Docker on CentOS?
Crashes are the main issue I see. I have not really noted down specific metrics, but I realize that when it comes to disk space utilization, it really goes up so fast. We are not using a CI/CD pipe...
What is your primary use case for Docker on CentOS?
We have servers running operating systems like Ubuntu and CentOS. Regarding Ubuntu, we are interested in LAMP stack, Ubuntu, or Jenkins on hardened Ubuntu, but we are not using LAMP stack. We are u...
What is your experience regarding pricing and costs for Wordpress on Amazon Linux?
My experience with pricing, setup cost, and licensing was that the setup cost was straightforward and easy. Licensing is very affordable, and the cost is also relatively very competitive.
What needs improvement with Wordpress on Amazon Linux?
One way Wordpress on Amazon Linux can be improved is that the GUI has not changed much in years and could afford to be made more modern. I would like to add that it would be great to have more secu...
What is your primary use case for Wordpress on Amazon Linux?
Wordpress on Amazon Linux is the content management system my team uses to build, develop, and update our company website. Wordpress is a very popular, mature program with many plugins and integrat...
 

Overview

Find out what your peers are saying about Docker on CentOS vs. Wordpress on Amazon Linux and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.