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Debian vs Windows 11 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:
 

ROI

Sentiment score
7.0
Debian's open-source platform cuts costs by eliminating fees, supporting less powerful hardware, and enhancing efficiency with minimal downtime.
Sentiment score
5.1
Windows 11 offers user-friendliness, stability, and cost-effective upgrades, enhancing efficiency and ROI for many companies.
There were direct cost savings since Debian has no licensing fees, and we did not require paid support, so it saved us considerable money.
embedded software engineer at a manufacturing company with 201-500 employees
We were able to save a substantial amount by using Linux instead of Windows and spending a lot of money on Windows licenses.
Cybersecurity Engineer at a tech consulting company with 51-200 employees
I have seen a return on investment; specifically, the cost is around zero because there is no need for a license, and since my whole team uses Debian, we are fine with the number of employees needed.
DevOps Technology Lead at TriStratus Ltd
It has definitely saved time and generated a return on investment as well.
Presales Engineer at Crayon AS
I believe we have seen a return on investment from using Windows 11 since our company is primarily a software house where most costs stem from salaries and licenses.
Software Engineer at a tech services company with 51-200 employees
 

Customer Service

Sentiment score
7.1
Debian users mainly utilize community resources for support, with minimal dependence on official channels or third-party services.
Sentiment score
5.2
Windows 11 support experiences vary, with some appreciating efficient assistance and others encountering delays or using internal resources.
We rely on community resources for support, such as documentation, forums, and asking questions online.
Cybersecurity Engineer at a tech consulting company with 51-200 employees
Whenever I had a query, I used Google to search for it and found very helpful information from public platforms.
Cloud Engineer at a consultancy with 11-50 employees
While it does not have traditional paid customer support like some commercial distributions, the Debian community and documentation are very strong.
embedded software engineer at a manufacturing company with 201-500 employees
The technical support team’s response time is very slow.
Senior Technical Manager at Peristent Systems
We have an internal team that supports all the Microsoft issues within the system.
Chief Executive Officer at a tech services company with 201-500 employees
 

Scalability Issues

Sentiment score
7.3
Debian is scalable and reliable in cloud environments, offering flexibility and efficient resource management for diverse organizational needs.
Sentiment score
6.3
Windows 11 offers scalable solutions for enterprises, excelling in vertical scaling while requiring Windows Server for horizontal expansion.
We don't spin up new Debian instances arbitrarily.
Cybersecurity Engineer at a tech consulting company with 51-200 employees
As the growth of our infrastructure is required, we can host many Debian servers.
Cloud Engineer at a consultancy with 11-50 employees
We decided to use Debian because we needed a more stable and predictable base, especially for long-running systems where frequent changes or upgrades could cause issues.
embedded software engineer at a manufacturing company with 201-500 employees
We faced challenges integrating it in multi-app environments, requiring complex API setups.
Associate Vice President at Rishabh Software
The solution's scalability is good because it allows you to run a large number of virtual machines.
Senior Technical Manager at Peristent Systems
It scales well vertically, so a single machine can be very powerful without reaching its limits.
Software Engineer at a tech services company with 51-200 employees
 

Stability Issues

Sentiment score
8.6
Debian is praised for stability and reliability, though some users note slow updates and older package versions.
Sentiment score
6.7
Windows 11 is praised for stability and performance, though some users face update issues and prefer Windows 10.
I rate Debian an eight out of ten because it excels in stability, reliability, and package management, which are very important for long-running production systems.
embedded software engineer at a manufacturing company with 201-500 employees
That long-term support has helped me and my customers by being stable and running well.
Embedded Developer at a tech vendor with 10,001+ employees
In my experience, Debian is very stable.
Cybersecurity Engineer at a tech consulting company with 51-200 employees
The solution's high level of stability ensures that the machine doesn't go down multiple times.
Senior Technical Manager at Peristent Systems
The stability can be influenced by the status and specifications of our company PCs.
IT Specialist at EMA
Regarding stability, I would say the Slack issue which I found; other than that, I think all of the other things are pretty smooth.
S QA Engineer at 7Vals
 

Room For Improvement

Debian requires improvements in package management, UI, onboarding, release cycle, network management, and better documentation to enhance user experience.
Windows 11 needs better integration, security, performance, and AI features while addressing stability, compatibility, and cost issues.
I believe security on Debian is top-notch due to its long history and the many individuals and organizations that rely on it, meaning there are many eyes on it.
Founder at a media company with 1-10 employees
If Debian had a memory-based distribution, similar to Alpine, that would be great, as we could get benefits in terms of memory or embedded systems.
DevOps Technology Lead at TriStratus Ltd
Debian was easy to set up.
Cloud Engineer at a consultancy with 11-50 employees
For a better experience, Windows 11 should be improved to take fewer resources.
Delivery Manager at Ford Motor Company
The needed improvements in Windows 11 include that the Copilot integration needs a better user interface experience with rich features, alongside making a very simple UI experience as well.
Presales Engineer at Crayon AS
It still feels more oriented toward consumer use rather than enterprise use, and the company is forced to maintain extensive backward compatibility, which creates technical debt.
Software Engineer at a tech services company with 51-200 employees
 

Setup Cost

Debian is cost-effective due to no licensing fees, making it ideal for enterprises compared to alternatives like Windows.
Enterprise feedback on Windows 11 pricing varies, with opinions split between seeing it as costly and reasonably priced.
My experience with Debian's pricing, setup cost, and licensing has been that it is all free.
IT Support Manager at a educational organization with 5,001-10,000 employees
My experience with pricing, setup cost, and licensing is that Debian is free, so there is no price.
Site Reliability Engineer Ii at a tech vendor with 5,001-10,000 employees
As long as I remain within the limit of that credit, I can create machines as much as I want without exceeding the monthly limit.
Cybersecurity Engineer at a tech consulting company with 51-200 employees
I have a university license, so I do not pay anything for Windows 11.
Associate Professor at a educational organization with 501-1,000 employees
The licensing is expensive, but it's value for money.
Associate Vice President at Rishabh Software
We use a cracked version of Windows, so there are no licensing costs.
IT Specialist at EMA
 

Valuable Features

Debian delivers stability, performance, and security with vast support and resources, ideal for enterprise environments and web services.
Windows 11 enhances productivity with features like snap layouts, improved security, seamless multitasking, and development tools integration.
Debian's stability helps me in my daily work because my work relies on stability; I'm trying to deploy production workloads, and Debian offers that stability for me.
DevOps Technology Lead at TriStratus Ltd
Debian has kept my workflow secure by maintaining system stability with day-to-day or monthly updates with security patches, securing the system from external attacks.
Cloud Engineer at a consultancy with 11-50 employees
Debian has positively impacted my organization primarily in cost-efficiency, with on-premises hardware running faster and cheaper.
IT Support Manager at a educational organization with 5,001-10,000 employees
The solution is fast, doesn't get hung, and minimizes operational issues, which improves the end user's productivity.
Senior Technical Manager at Peristent Systems
We use it for the validation of our data and code, or even code generation.
VP & GM, Client Storage at Micron Technology
It has good security features, providing strong protection against platform viruses and vulnerabilities, which secures my resources.
IT Specialist at EMA
 

Categories and Ranking

Debian
Ranking in Operating Systems (OS) for Business
9th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
No ranking in other categories
Windows 11
Ranking in Operating Systems (OS) for Business
6th
Average Rating
8.6
Reviews Sentiment
6.1
Number of Reviews
52
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Operating Systems (OS) for Business category, the mindshare of Debian is 6.1%, up from 2.6% compared to the previous year. The mindshare of Windows 11 is 7.6%, up from 6.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Windows 117.6%
Debian6.1%
Other86.3%
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.
Naveenkumar Lakshman - PeerSpot reviewer
Presales Engineer at Crayon AS
Daily work has become smoother and organized as I manage calls, notes, and files efficiently
The best features that Windows 11 offers in my opinion are Notepad++ and the integration, as I could use Microsoft 365 on it and I could also run many applications. If I want to use Linux, then I could use Windows Subsystem for Linux as well. Most of the industry-wide applications are easily installable on Windows 11 and user-friendly as well. Windows 11 has definitely impacted my organization positively because you could see that all the day-to-day activities, most of our professionals would use a Windows system itself. In terms of productivity, Windows 11 has made a positive difference as we use a mail inbox with its links and Microsoft Teams, which is available. Windows 11 is natively installable and very friendly with the compatible operating system, and alongside, we have other applications that are available. Edge browser, which is the default browser for Windows 11, is also a good browser and a very decent option. Additionally, we have other features available for the day-to-day activities. You can see it gives you a basic calendar, calculator, and camera options, and you have the File Explorer. You get a pretty decent operating system for a layman to work on a day-to-day basis. While there are certain tasks that consume a certain amount of time, Windows 11 reduces the time. The usability and architecture, how it is built, makes a user get into a state where they don't need to spend excessive effort on the task to be done. You can get everything through a UI-based interface, and everything is sorted and very simple. Over the period of time, the operating system evolution by Microsoft is good for the individual workspace.
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Top Industries

By visitors reading reviews
Comms Service Provider
19%
Manufacturing Company
10%
Educational Organization
7%
Financial Services Firm
7%
Comms Service Provider
13%
Manufacturing Company
9%
University
8%
Financial Services Firm
7%
 

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 Business14
Midsize Enterprise12
Large Enterprise27
 

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...
What is your experience regarding pricing and costs for Windows 11?
My experience with pricing, setup cost, and licensing for Windows 11 is not something I can share, as I am not the one responsible for that; it falls to other colleagues in my company.
What needs improvement with Windows 11?
Until now, I have not paid much attention to the areas for improvement in Windows 11, but in the settings bar, I can say that in the notification center, which shifts and changes sometimes. Notific...
What is your primary use case for Windows 11?
From Windows 7, my use cases for Windows 11 feel quite similar to the Mac users because the toolbar and the bay at the bottom of the toolbar look similar to the MacBook. With how it is displayed on...
 

Comparisons

 

Also Known As

Debian 12
No data available
 

Overview

Find out what your peers are saying about Debian vs. Windows 11 and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.