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Debian vs openSUSE Leap comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 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

Debian
Ranking in Operating Systems (OS) for Business
8th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
No ranking in other categories
openSUSE Leap
Ranking in Operating Systems (OS) for Business
25th
Average Rating
9.2
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Operating Systems (OS) for Business category, the mindshare of Debian is 6.1%, up from 3.3% compared to the previous year. The mindshare of openSUSE Leap is 4.6%, down from 6.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Debian6.1%
openSUSE Leap4.6%
Other89.3%
Operating Systems (OS) for Business
 

Featured Reviews

reviewer2795433 - PeerSpot reviewer
Cloud Ops Lead at a tech vendor with 10,001+ employees
Lightweight platform has reduced cloud costs and has kept long‑running web apps reliable
In my opinion, the best features Debian offers include its stability. The stable branch really is stable because once it is configured, I understand you can run it for a very long period of time without needing to reboot or update any of the components. That is really good when you want an application to be extremely stable and not go down, and you are happy using slightly older components. I also value the fact that Debian is open source, so it is free. That is very useful, and it has a big development community that builds it. I understand there are tens of thousands of software libraries which work with Debian from the apt package manager, APT, and also it is very lightweight, which I find to be good as well because that helps with cost savings. Debian's lightweight design benefits my organization because it does not come with bloatware, minimizing RAM usage. Because of that, we can choose cheaper EC2 instances. You do not have to have as powerful RAM, which makes things cheaper, and also because it does not come with all this bloatware, it also makes it faster. So it is very efficient. Debian positively impacts my organization by allowing us to utilize a much more lightweight operating system with Amazon EC2 instances, which greatly reduces costs because we can use EC2 instances with lower RAM. Cost savings are good. Debian is very well known across the industry, so different engineers from different teams know how to use it. Using the APT package manager is a common skill for cloud professionals, which makes it good, especially if you are hiring individuals into the company, because at least you would expect they have some type of background using Debian. I do not know exact measurements, but I would expect we could save at least 10% of costs with EC2 instances just because our memory and CPU requirements would be lower because Debian is lightweight. So it would save cost to some degree.
NK
Senior Manager at Cognizant
Provides BTRFS file system, which allows you to take snapshots
I only use the tool for testing purposes on my team, but multiple people use it. We don't make a team effort to install the solution. When it comes to maintenance, we ask our company to buy SUSE Linux Enterprise. My team consists of 13 people. We are currently integrating the solution with Ansible to do some coding. Although not a full-fledged automation, we are integrating the solution with Ansible and executing a couple of playbooks connected to openSUSE Leap. I would recommend the solution to other users looking for an open-source solution. Overall, I rate the solution a nine out of ten.

Quotes from Members

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

Pros

"Debian is extremely stable, production-ready, and secure with regular updates."
"Debian offers features that are best for my needs, including being open source, which allows for the implementation of many things and the use of a wide variety of open-source tools."
"Debian has been a very reliable and stable foundation for all the systems I have worked on, and its package management, transparency, and predictable updates have been extremely helpful, especially for embedded and production environments."
"Debian has positively impacted my organization by bringing strong security and consistent compliance awareness."
"The best features Debian offers are that it is fast, simple, and long-term supported."
"Debian is the most straightforward and compatible option, which greatly simplifies our engineers' tasks."
"Debian positively impacts my organization by allowing us to utilize a much more lightweight operating system with Amazon EC2 instances, which greatly reduces costs because we can use EC2 instances with lower RAM."
"Debian has positively impacted my organization, and I have noticed specific improvements since adopting it."
"The most valuable feature by far has been the virtualization capabilities of the operating system."
"The solution's most valuable feature is the BTRFS file system, which allows you to take snapshots."
"The solution is easy for me to use because the backend is derived from FreeBSD and this is something I have been using for over 20 years."
"This solution has helped my organization's security from the use of its firewall, and the features for blocking or allowing traffic are very effective and have worked well for us."
"openSUSE Leap has helped me with using containers in Podman."
"Leap has provided me with the ability to offer what I consider Enterprise class server O/S platforms to my smaller customers who are looking to improve their competitive stances without breaking the bank."
"Stable - it just runs without the necessity to reboot."
"The solution is very stable after it is configured. It is hard to have a panel slow, a problem, misconfiguration, or any kind of loss function."
 

Cons

"I believe Debian can be improved by adding more containerization features out of the box, and it should make some updates when it comes to the UI."
"What keeps it from being a perfect score is mainly the slow access to newer software and hardware support, as well as documentation that is somewhat fragmented for advanced use cases."
"I cannot say that I have seen a return on investment with Debian because I am a DevOps engineer, and it is my job to do this."
"Debian should have a reset feature; if something goes wrong, such as when I have installed or modified any root file, there should be a reset feature to restore my initial default settings."
"In terms of scalability, Debian on-premises is not very scalable because it depends on your hardware."
"Customer support for Debian has been acceptable. We approached the Azure Debian support, and while it seems adequate, they need to improve somewhat."
"About the features of Debian, of course, it is a slow distribution like many others."
"Debian currently has some older packages that are not available in the latest version."
"It would be helpful if we could easily switch from openSUSE Leap for testing to SUSE Linux Enterprise for production."
"In the future, the Active Directory could improve."
"There is room for improvement in the console."
"Like most Linux-based operating systems, the biggest challenge Leap faces is the GUI."
"Somehow the change from OS12.x via 13.x to Leap was a bit bumpy and some old issues seemed to reappear."
"I would like openSUSE Leap to have better link integration with Windows."
 

Pricing and Cost Advice

Information not available
"The cost of this solution was reasonable and it was within our budget."
"The solution is open-source."
"openSUSE Leap is an open-source solution that is free of cost."
"This is an open-source operating system that can be used free of charge."
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Top Industries

By visitors reading reviews
Comms Service Provider
20%
Manufacturing Company
11%
Educational Organization
7%
Financial Services Firm
6%
Comms Service Provider
22%
Educational Organization
8%
Manufacturing Company
8%
University
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
Large Enterprise5
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise1
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for Debian?
The pricing for Debian is based on what is used and how much is used.
What needs improvement with Debian?
Debian currently has some older packages that are not available in the latest version. The stable release cycle is slow, where new features come late. Additionally, Debian is not as beginner-friend...
What is your primary use case for Debian?
Debian is used as a Linux distributor for hosting applications, servers, and deployments. The organization primarily relies on Debian for cloud and DevOps, creating Docker images and Kubernetes nod...
Ask a question
Earn 20 points
 

Comparisons

 

Also Known As

Debian 12
No data available
 

Overview

Find out what your peers are saying about Debian vs. openSUSE Leap and other solutions. Updated: June 2026.
908,800 professionals have used our research since 2012.