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AlmaLinux vs Ubuntu Linux comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 4, 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

AlmaLinux
Ranking in Operating Systems (OS) for Business
17th
Average Rating
8.8
Reviews Sentiment
4.3
Number of Reviews
4
Ranking in other categories
No ranking in other categories
Ubuntu Linux
Ranking in Operating Systems (OS) for Business
3rd
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
150
Ranking in other categories
OpenStack (1st)
 

Featured Reviews

Reliable long-term hosting has reduced server migrations and lets me focus on projects
One area for improvement with AlmaLinux is the use of SELinux to secure and harden my server, which I find to be a complicated beast. Better documentation on that part could be useful, although there is a lot of material out there. I choose a nine because nothing is ever perfect. For example, coming from Ubuntu, I found their firewall software easy to use, while with AlmaLinux's entire ecosystem, I always have to look up how to use firewall-cmd. These are just little preferences. I cannot think of anything else AlmaLinux could improve; it serves me well, and I have not been missing anything.
Salim Ahmed - PeerSpot reviewer
System Administrator at mmcytech
Has supported secure application hosting and reliable server management
I find the GUI to be good in Ubuntu Linux, and I appreciate the open SSH. The fact that it is free since it is open and open-source is why I appreciate it and feel it is secured. We have multiple different kinds of support related to Ubuntu Linux, including official support and other options. I am currently using laptops, desktops, and servers, and Ubuntu Linux supports all these devices. If I need it for Raspberry Pi or something similar, I can download another Linux distribution. Ubuntu Linux is scalable, especially for servers. We prefer using Ubuntu Linux Servers rather than Windows. The biggest advantage of Ubuntu Linux for me is that it is open-source, secured, and scalable.

Quotes from Members

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

Pros

"Positively, I can say that AlmaLinux has brought a sense of stability, and besides the security patches, we also noticed better virtualization for our use cases."
"The most valuable feature I find in AlmaLinux is the binary compatibility with RHEL and the long-term stability, which makes it a predictable, rock-solid system behavior, while also having small and safe packaging for subsystems or systems that run twenty-four hours a day, seven days a week."
"The long-term support provided by AlmaLinux helps my business by ensuring that we do not have to renew our servers every four to five years."
"AlmaLinux provides free updates and security, unlike Red Hat, where support must be purchased separately."
"The solution is easy to use."
"Ubuntu Linux has the advantage of performance. It runs very quickly."
"Stability of our systems has only improved since moving from CentOS to Ubuntu LTS."
"It's great for security and it is very safe."
"What makes Ubuntu easy to use is the large set of applications and the interface. The graphical interface is user friendly."
"I would rate Ubuntu Linux a nine out of ten as a total rating."
"My total rating for Ubuntu Linux is ten out of ten."
"The solution has high fantastic performance."
 

Cons

"One area for improvement with AlmaLinux is the use of SELinux to secure and harden my server, which I find to be a complicated beast."
"If AlmaLinux could provide ten to twenty years of fixes, that would be an improvement because I do not want to update the system all the time, as it becomes more challenging for me as a system administrator to track all the patches and everything I should patch on the system."
"After six months of migration, we ended up using more resources for the same websites, and that's not acceptable."
"There were stability issues at specific times."
"The booting of Ubuntu Linux should be faster because I only have two minutes when I have calls, so it should complete more quickly."
"The user interface needs to be more user-friendly."
"There should be more integration with other operating systems applications."
"After only a week of using the solution, we haven't really found any limitations or missing features."
"There is a large open-sourced community that is helpful. I had a lot of problems when starting out and there was plenty of assistance throughout the community. Since everyone is helping for free the support could be better."
"We use and have previously used Windows 10 which is a lot better."
"The solution could improve by allowing more integration."
 

Pricing and Cost Advice

Information not available
"The solution is free."
"I use Ubuntu Linux free of cost."
"The solution is open-sourced."
"Ubuntu Linux is free, but you can pay for a supported version that is better."
"Ubuntu Linux is an open-source operating system."
"There is not a license needed for the solution. You only have to pay for technical support."
"It is 100% free."
"It is open-source. We don't have to pay for its license."
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Top Industries

By visitors reading reviews
Comms Service Provider
14%
Manufacturing Company
12%
Financial Services Firm
10%
University
8%
Comms Service Provider
11%
University
10%
Computer Software Company
10%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business84
Midsize Enterprise21
Large Enterprise53
 

Questions from the Community

What is your experience regarding pricing and costs for AlmaLinux?
AlmaLinux is free of charge, which is why I chose this distribution. It offers an alternative to Red Hat, which is free only without support and updates. AlmaLinux provides free updates and securit...
What needs improvement with AlmaLinux?
It is hard to say what needs improvement because I am on the operations side and focus on installing servers and running our software.
What is your primary use case for AlmaLinux?
I use AlmaLinux as the base operating system for all of our Linux servers. Our environment includes use cases that range from a load balancer on the NGINX platform to our monitoring software, Check...
Which would you choose - Ubuntu Linux or Oracle Linux?
Ubunto Linux is a complete Linux operating system that is freely available with both community and professional support. This solution is suitable for both desktop and server use. It has a very app...
What do you like most about Ubuntu Linux?
It has a good support system for loading databases.
What is your experience regarding pricing and costs for Ubuntu Linux?
My experience with the pricing for Ubuntu Linux is that I always use the free version, so I never paid for any installations or support.
 

Comparisons

 

Also Known As

AlmaLinux OS 8 (x86_64), AlmaLinux OS 10 (x86_64)
Ubuntu
 

Overview

 

Sample Customers

Information Not Available
Samsung, eBay, AT&T, Walmart, Cisco, Time Warner Cable, Bloomberg, Best Buy, Dell, Intel, Microsoft, Ericsson, Orange, Wells Fargo
Find out what your peers are saying about Red Hat, Rocky Linux, Canonical and others in Operating Systems (OS) for Business. Updated: January 2026.
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