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Flatcar Container Linux vs Ubuntu 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:
 

Categories and Ranking

Flatcar Container Linux
Ranking in Operating Systems (OS) for Business
17th
Average Rating
8.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Ubuntu Linux
Ranking in Operating Systems (OS) for Business
2nd
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
143
Ranking in other categories
OpenStack (1st)
 

Mindshare comparison

As of May 2025, in the Operating Systems (OS) for Business category, the mindshare of Flatcar Container Linux is 0.5%, up from 0.4% compared to the previous year. The mindshare of Ubuntu Linux is 13.4%, down from 22.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business
 

Featured Reviews

YD
The solution is stable and allows us to make needed changes
The development teams could sharpen their skills.  They should offer applications on the net I have eight years of experience with Flatcar Container Linux. The version of Flatcar Container Linux that I am using is stable. The scalability of this product is fine. It allows us to make the needed…
Kevin Haury - PeerSpot reviewer
Linux's advanced terminal empowers versatile usage and ongoing secure development
Initially, there was nothing complicated. It's easy since I have many years of experience with it. However, if I were a beginner with Linux, it could be completely disruptive compared to Windows. So, I would have to spend some time practicing with Linux to understand how it works and how I can accomplish the same tasks compared to Windows. Maybe one month, at least.

Quotes from Members

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

Pros

"Flatcar's support is good. The version I am using is stable and allows us to make needed changes."
"Doesn't require significant manual configuration."
"As we have repositories in my country, the ease of use and the open source nature of the solution are valuable features."
"Stable and scalable Linux operating system that can test and run virtual machines."
"It's great for security and it is very safe."
"It is a widely used and stable solution. Community members can offer support and technical guidance."
"The solution is flexible and user-friendly."
"There are many good automation features in Ubuntu."
"There's ample documentation available for most features, and I find it straightforward to use."
 

Cons

"The development teams could sharpen their skills. They should offer applications on the net."
"It would be nice to see more compatibility with certain Microsoft solutions, such as OneDrive."
"In general, Windows is easier to use and friendlier to deal with than Ubuntu."
"You need a lot of bandwidth during the initial setup in order to pull from the repository. Without good bandwidth, you'll get cut off and the implementation will fail."
"The user interface must be more user-friendly for non-technicians."
"I am really very satisfied with this solution. However, one thing that I would like to see improve, is to have better support for multiple screens with multiple resolutions. For me, that is the most important feature."
"The solution could be more user-friendly, as I use Mac on a day to day basis."
"The solution could improve its GUI personalization."
"People with a Windows background may not find the solution's user interface user-friendly."
 

Pricing and Cost Advice

Information not available
"The solution is open source and its use is included in the monthly fees we pay."
"The solution is open-sourced."
"It is also manageable and financially affordable."
"Ubuntu Linux is free, but you can pay for a supported version that is better."
"The solution is free."
"Ubuntu Linux is free for personal use, including business use."
"It is a free product."
"I am not in a position to comment on the licensing, as we mostly make use of the free version."
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Top Industries

By visitors reading reviews
Computer Software Company
23%
Financial Services Firm
11%
Manufacturing Company
10%
University
8%
Computer Software Company
14%
University
11%
Manufacturing Company
8%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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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.
 

Also Known As

No data available
Ubuntu
 

Overview

 

Sample Customers

CISCO, mettle, Microsoft, Upguard, GMX
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, Canonical, Oracle and others in Operating Systems (OS) for Business. Updated: April 2025.
849,686 professionals have used our research since 2012.