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Ubuntu Linux vs Windows Server comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 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
6.6
Organizations achieve substantial savings and increased productivity with Ubuntu Linux, highlighting its cost-effectiveness, stability, and strong ROI.
Sentiment score
5.4
While complex, Windows Server offers efficiency, reliability, and integration benefits, enhancing competitiveness and delivering strong ROI through cost savings.
Overall, the gains in productivity, security, and operational efficiency have provided a strong return on investment.
IT at a retailer with 11-50 employees
You get a standard platform that is very secure and stable.
Manager, Information & Cloud Systems at a consultancy with 1,001-5,000 employees
The return on investment is evident as having efficient resources to manage our infrastructure means we are less dependent on costly external support from Microsoft.
Executive Vice President Technology at InfoEdge India Ltd
 

Customer Service

Sentiment score
6.5
Ubuntu's extensive online community and resources reduce the need for paid support, though it's effective for urgent issues.
Sentiment score
6.3
Windows Server support varies, with some experiencing prompt service while others rely on forums and documentation for help.
They responded well, understood that the issue was not on my end, and provided a patch within two days.
Manging Director at Winworth UK
The community around Ubuntu Linux is beneficial, providing answers to questions and assisting with issues.
Bachelor of Engineering at Vaasan ammattikorkeakoulu VAMK University of Applied Sciences
Ubuntu Linux has a comprehensive knowledge base for self-help.
Techincal Support Engineer at Ibits Tech Solutions
They resolved our problems within the defined SLA.
Relationship Manager at Cognizant
When I had an issue with Hyper-V, the support was excellent.
Systems technician. IT Office at LNU
The technical support from Microsoft is one of the best, though there can be challenges when it comes to priority zero or critical issues, where the queue can be longer.
Executive Vice President Technology at InfoEdge India Ltd
 

Scalability Issues

Sentiment score
7.2
Ubuntu Linux is praised for scalable adaptability in cloud and on-premises setups, supporting diverse industries with flexible architecture.
Sentiment score
7.4
Windows Server is highly scalable, supports diverse user needs, but has resource demands and improvement potential in cloud environments.
The beauty of this hybrid approach is that because everything runs Ubuntu Linux, we have consistency across all environments.
Sr Manager - Corporate Training and Placements at a educational organization with 1,001-5,000 employees
In a server environment, it can seamlessly adapt to increased customer demand.
Bachelor of Engineering at Vaasan ammattikorkeakoulu VAMK University of Applied Sciences
Any Linux is scalable in terms of capacity, and on a day-to-day basis, we use scalability options with the help of Kubernetes clusters.
Associate Cloud Operations Engineer at a tech vendor with 501-1,000 employees
I've worked in companies with 20,000 to 100,000 users, and it scales beautifully without issues.
Manager, Information & Cloud Systems at a consultancy with 1,001-5,000 employees
Active Directory and Group Policy make it easy to manage a growing number of users and systems from a centralized platform.
IT at a retailer with 11-50 employees
We use it everywhere, and it serves approximately two thousand users in our company as a backend service.
System Engineer at Alnajat charity
 

Stability Issues

Sentiment score
7.9
Ubuntu Linux is praised for its stability and reliability, though some issues occur with virtual machines or new hardware integration.
Sentiment score
7.5
Windows Server is highly stable and reliable, praised for seamless performance and improvements over previous versions, despite update concerns.
The system has been completely stable, which makes it deserve a perfect score.
BA at a computer software company with 11-50 employees
Ubuntu Linux is extremely stable and maintains uptime effectively.
Manging Director at Winworth UK
Our servers continuously run, and we rarely ever have to restart them due to a crash or system failure.
Sr Manager - Corporate Training and Placements at a educational organization with 1,001-5,000 employees
Stability-wise, I rate the solution a ten out of ten.
Manager at Accenture company
It provides reliable performance for critical services such as Active Directory, file service, DNS, and user authentication.
IT at a retailer with 11-50 employees
The stability is better with the newer versions like 2019.
System Engineer at Alnajat charity
 

Room For Improvement

Users seek improved Windows compatibility, user-friendliness, business app support, and better documentation, GUI, security, and integration for Ubuntu Linux.
Windows Server needs improved security, stability, cloud integration, simpler UI, better pricing, easier configuration, and broader compatibility support.
There is a push towards integrating AI into software for various purposes like video and sound processing.
Manging Director at Winworth UK
Another thing is enterprise solution integration. Some enterprise tools that businesses commonly use, such as certain ERP systems or CRM platforms, either do not have a Linux version, or their Linux versions are not as feature-rich or well-maintained as the Windows counterparts.
Sr Manager - Corporate Training and Placements at a educational organization with 1,001-5,000 employees
Stability issues occur when integrating new components due to physical or technical challenges.
Bachelor of Engineering at Vaasan ammattikorkeakoulu VAMK University of Applied Sciences
If Windows could make the OS part lighter, especially starting and restarting the Windows Server, which needs to be quick, then it would be great since this is an area where the tool lacks a bit.
Manager at Accenture company
The support team is getting worse in terms of expertise.
Manager, IT Security at Averis Sdn Bhd
We can work with both virtual and physical setups.
AVP at a financial services firm with 1,001-5,000 employees
 

Setup Cost

Ubuntu Linux offers a cost-effective, open-source OS with free basic use, optional paid enterprise support, and scalable solutions.
Enterprise users find Windows Server costly and complex to license, preferring simpler, more competitive pricing compared to Linux.
For an enterprise-wide scalable operating system with professional services, you can select Ubuntu Linux at a reasonable price.
Owner at a computer software company with 1-10 employees
The setup cost is free.
Head of mission at CapHornier
Ubuntu Linux is open-source, leading to cost savings through its free availability.
Bachelor of Engineering at Vaasan ammattikorkeakoulu VAMK University of Applied Sciences
On a scale of one to ten, with ten being the most expensive, I rate it ten out of ten.
Manager, IT Security at Averis Sdn Bhd
Microsoft offers product pricing with licenses per processor and CAL licenses for accessing.
Manager, Information & Cloud Systems at a consultancy with 1,001-5,000 employees
The cost associated with Windows Server—considering pricing, licensing, and setup—is expensive, no doubt.
Executive Vice President Technology at InfoEdge India Ltd
 

Valuable Features

Ubuntu Linux is stable, secure, easy to install, cost-effective, highly customizable, and ideal for developers and enterprises.
Windows Server excels in integration, ease of use, security, scalability, and supports enterprise applications with features like Hyper-V and PowerShell.
Ubuntu Linux's open-source nature supports community contributions, bolstering its development and support ecosystem.
Bachelor of Engineering at Vaasan ammattikorkeakoulu VAMK University of Applied Sciences
Ubuntu Linux supports remote troubleshooting via SSH, allowing connection from anywhere, which is beneficial for troubleshooting server issues.
Techincal Support Engineer at Ibits Tech Solutions
In terms of security, I am satisfied with Ubuntu Linux and I can rely on its security features more than I can with Windows.
Solution Architect at TB
I can manage the firewalls on the server easily, open or close ports to manage security traffic, and use encryption on the hard disk to keep data secure.
Systems technician. IT Office at LNU
FTP functionality does not require additional payment because Windows Server already includes the feature, reducing the costs of these tools.
Team Lead at Regnology
If you need to include an email server, you can't ask about features individually since all features are necessary.
Manager, IT Security at Averis Sdn Bhd
 

Categories and Ranking

Ubuntu Linux
Ranking in Operating Systems (OS) for Business
2nd
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
152
Ranking in other categories
OpenStack (1st)
Windows Server
Ranking in Operating Systems (OS) for Business
4th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
197
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 Ubuntu Linux is 8.0%, down from 12.8% compared to the previous year. The mindshare of Windows Server is 6.9%, down from 9.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Ubuntu Linux8.0%
Windows Server6.9%
Other85.1%
Operating Systems (OS) for Business
 

Featured Reviews

Garima Vyas Purohit - PeerSpot reviewer
Sr Manager - Corporate Training and Placements at a educational organization with 1,001-5,000 employees
Unified environments have streamlined our development workflows and reduced deployment issues
There are a few areas where I think Ubuntu Linux could be improved. The first one is hardware compatibility. Sometimes when we get a new machine, certain hardware like Wi-Fi cards, graphics cards, or printers do not work straight away out of the box. You have to manually find and install drivers, which can be frustrating, especially for people who are not very technical. Another area is the graphical user interface, or GUI, and desktop experience. While Ubuntu Linux has improved a lot in this area, it still does not feel as polished or as smooth as Windows or macOS for non-technical users. If Ubuntu Linux wants to attract more everyday users, that is an area they need to keep improving.On the software compatibility side, one of our biggest frustrations is that some industry-standard tools simply do not have native Linux versions. For example, tools such as Microsoft Office, Adobe Creative Suite, and some specialized enterprise software just do not run natively on Ubuntu Linux. We have to use workarounds such as running Windows in a virtual machine or using a web-based alternative, which is not always ideal. Additionally, when it comes to vendor support, sometimes when we reach out to third-party software vendors for technical support, they do not officially support Linux. We are kind of on our own figuring things out. That can be really frustrating when you are dealing with a critical issue and the vendor just says they do not support Linux. Another thing is enterprise solution integration. Some enterprise tools that businesses commonly use, such as certain ERP systems or CRM platforms, either do not have a Linux version, or their Linux versions are not as feature-rich or well-maintained as the Windows counterparts.
reviewer2848875 - PeerSpot reviewer
IT at a retailer with 11-50 employees
Centralized controls have improved security and simplify user management across our environment
One area where Windows Server could be improved is in simplifying administration and troubleshooting. While Windows Server is powerful, diagnosing issues related to group policy, DNS, replication, and authentication can sometimes be complex and time-consuming. I would prefer to see more intuitive management dashboards, better built-in monitoring and reporting tools, and integration with cloud service-enhanced automation features for routine administrative tasks. This would further reduce manual effort and improve efficiency. Overall, Windows Server is a reliable platform, but making management and troubleshooting more streamlined would help IT teams save time and improve productivity. Another area for improvement is documentation and update management. While Microsoft provides extensive documentation, finding the most relevant troubleshooting information can sometimes be challenging for complex issues involving Active Directory, DNS, or group policy. Updates are important for security, but some updates require careful testing and planning to avoid unexpected impacts on production environments. More detailed pre-update impact analysis and simplified rollback options would be beneficial. Overall, Windows Server is a robust platform, but improvements in documentation, troubleshooting guidance, update management, and administrative automation would further enhance the experience for IT professionals.
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Top Industries

By visitors reading reviews
Comms Service Provider
10%
Financial Services Firm
9%
Manufacturing Company
9%
University
9%
Comms Service Provider
10%
Construction Company
9%
Manufacturing Company
8%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business85
Midsize Enterprise22
Large Enterprise55
By reviewers
Company SizeCount
Small Business79
Midsize Enterprise41
Large Enterprise89
 

Questions from the Community

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 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.
What needs improvement with Ubuntu Linux?
There are a few areas where I think Ubuntu Linux could be improved. The first one is hardware compatibility. Sometimes when we get a new machine, certain hardware like Wi-Fi cards, graphics cards, ...
What needs improvement with Windows Server?
One area where Windows Server could be improved is in simplifying administration and troubleshooting. While Windows Server is powerful, diagnosing issues related to group policy, DNS, replication, ...
What is your primary use case for Windows Server?
Windows Server serves the primary use case of Active Directory administrator, user and groups management, file and print service, management service, maintenance, and IT infrastructure support.
What is your experience regarding pricing and costs for Windows Server?
I think the licensing model of Microsoft products, including Windows Server, is not cheap. Microsoft has been guiding us for all the products toward a subscription model instead of a buying model. ...
 

Also Known As

Ubuntu
No data available
 

Overview

 

Sample Customers

Samsung, eBay, AT&T, Walmart, Cisco, Time Warner Cable, Bloomberg, Best Buy, Dell, Intel, Microsoft, Ericsson, Orange, Wells Fargo
Rakuten, Rackspace, Tyco
Find out what your peers are saying about Ubuntu Linux vs. Windows Server and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.