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Docker on Ubuntu vs Windows Server 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:
 

ROI

Sentiment score
4.0
Docker on Ubuntu improves efficiency, productivity, and reduces costs, essential for deployments and achieving ROI without precise tracking.
Sentiment score
5.0
Windows Server enhances efficiency, reducing support costs by 10-70%, valued for virtualization, integration, security, and operational stability.
The main return is time-saving, as it provides less setup time, fewer errors, and improved developer productivity.
DevOps at Chill Flow
You need some type of operating system and a container engine, and these two are best in class.
Cloud Ops Lead at a tech vendor with 10,001+ employees
There is a pipeline for it, and the time saving occurs because whenever a developer pushes anything, that goes into the Docker container and builds it.
DevOps Engineer at Elevenxcapital
The tool supports many applications.
Agile Consultant at MSOLdigi
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
5.6
Ubuntu Docker users value community support and documentation, rarely needing direct support despite Canonical's technical expertise and resources.
Sentiment score
6.3
Windows Server support is praised for expertise and responsiveness but experiences vary, with some users finding delays and inconsistencies.
The customer service for Docker on Ubuntu and their technical support are pretty good, especially since the documentation is pretty robust.
Founder at Asynka
Amazon's customer support is brilliant, with very quick response times.
Cloud Ops Lead at a tech vendor with 10,001+ employees
The documentation is good, especially when using AI tools that utilize Docker's information for support.
Chief Technology Officer at ML Cloud LLC
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
5.3
Docker on Ubuntu is scalable, stable, and efficient, especially with Kubernetes, despite some challenges with scaling complexity and costs.
Sentiment score
7.4
Windows Server efficiently scales from small to large user bases, supporting resource adjustments for smooth organizational growth.
In some cases, Docker on Ubuntu is not enough for all the complexity of the applications, and I have to go to the next level with Kubernetes.
Founder at Asynka
Ubuntu is very stable as an operating system, and Docker scales well when used properly across projects and environments.
DevOps at Chill Flow
Using Docker on Ubuntu together is a common configuration, and you can deploy it directly on server hardware using virtual machines or in the cloud, scaling however you wish.
Cloud Ops Lead at a tech vendor with 10,001+ 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
We use it everywhere, and it serves approximately two thousand users in our company as a backend service.
System Engineer at Alnajat charity
Windows Server is highly scalable; I can upgrade the hardware capacity or storage capacity smoothly.
Senior Consutant at HCLSoftware
 

Stability Issues

Sentiment score
8.0
Docker on Ubuntu is stable, secure, and reliable, with limited features in the community edition versus the commercial version.
Sentiment score
7.4
Windows Server is praised for its stability, with recent versions highly reliable despite occasional update challenges.
Docker on Ubuntu is very stable.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Docker is continually optimized by the Docker company, and Ubuntu is also continually optimized.
Cloud Ops Lead at a tech vendor with 10,001+ employees
Docker on Ubuntu is very much stable; it is one of the most stable solutions that you can find.
DevOps Engineer at Elevenxcapital
Stability-wise, I rate the solution a ten out of ten.
Manager at Accenture company
The stability is better with the newer versions like 2019.
System Engineer at Alnajat charity
Very rarely do I see any blue screens or crashes.
Senior Consutant at HCLSoftware
 

Room For Improvement

Enhancing Docker on Ubuntu involves improving usability, documentation, and updates while simplifying networking, security, and configuration for users.
Windows Server users cite security, performance, integration issues, setup complexity, high cost, and frequent maintenance as key concerns.
Code sharing ability exists in GitHub and other tools, but in Docker on Ubuntu, other users we are sharing with do not have options like edit and update the code.
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
While Docker itself has no cost, the Docker repository and Docker Hub could improve their pricing, especially for startup companies.
Chief Technology Officer at ML Cloud LLC
It is completely complex to understand the networking in Docker on Ubuntu and Kubernetes clusters, as well as the ephemeral nature of the network and storage.
Founder at Asynka
The vendor must update everything with the same user interface and make it more modern.
Agile Consultant at MSOLdigi
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
 

Setup Cost

Enterprise users view Docker on Ubuntu as cost-effective; main expenses involve hiring skilled personnel for setup and operation.
Windows Server licensing is complex and costly, but it's popular for its features despite pricing concerns compared to alternatives.
99.9% of people will be happy with the open source version, which is open source and free.
SRE at Akamai
I find the pricing for Docker on Ubuntu is not expensive because basically, it is zero.
Founder at Asynka
I do not have a problem with the pricing for Docker on Ubuntu because I do not pay for that; my boss does.
DevOps at Chill Flow
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

Docker on Ubuntu enhances deployment with portability, consistency, and fast startup, boosting CI/CD reliability and application scalability.
Windows Server excels with Active Directory, Hyper-V, integration, security, and usability, making it ideal for enterprise solutions.
Docker is the heart of many AI tools that are used, and I have an AI workstation that uses Docker to package up certain capabilities for AI engineering.
Chief Technology Officer at ML Cloud LLC
The best features that Docker on Ubuntu offers are container isolation, fast startup time, portability, and strong integration with the Ubuntu Linux ecosystem, making it easy to package applications with their dependencies and run them consistently across systems.
Embedded Linux / BSP Engineer at Veethree
Docker on Ubuntu has positively impacted my organization by making our CI/CD pipeline faster because of the multi-stage build, multi-arch build, and the strategy of layering.
DevOps Engineer at Elevenxcapital
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
It's very common, so finding applications and support is easy.
Agile Consultant at MSOLdigi
FTP functionality does not require additional payment because Windows Server already includes the feature, reducing the costs of these tools.
Team Lead at Regnology
 

Categories and Ranking

Docker on Ubuntu
Ranking in Operating Systems (OS) for Business
12th
Average Rating
8.8
Reviews Sentiment
5.6
Number of Reviews
12
Ranking in other categories
No ranking in other categories
Windows Server
Ranking in Operating Systems (OS) for Business
4th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
196
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Operating Systems (OS) for Business category, the mindshare of Docker on Ubuntu is 0.3%. The mindshare of Windows Server is 8.7%, down from 9.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Windows Server8.7%
Docker on Ubuntu0.3%
Other91.0%
Operating Systems (OS) for Business
 

Featured Reviews

reviewer2795433 - PeerSpot reviewer
Cloud Ops Lead at a tech vendor with 10,001+ employees
Built a reliable cloud foundation that has supported flexible web applications and smooth scaling
Docker on Ubuntu can be improved because Ubuntu is not minimalist at all; it comes with a lot of software by default. This has led some individuals, including myself, to try using Alpine, which is more lightweight, allowing the container to run on a more lightweight operating system that potentially uses fewer resources and reduces costs. If Ubuntu were a little more minimalist, that would be good, but it's not really aiming for that since it intends to be the baseline. Also, Ubuntu moves very fast, possibly faster than other operating systems like Debian, which could demand operational heavy upgrades to major versions every couple of years if there are many applications running.
GS
Manager, Information & Cloud Systems at a consultancy with 1,001-5,000 employees
Long-standing experience improves reliability and security, making it a trusted platform
It's difficult to see improvements when using it daily. They improved compatibility with other platforms, such as Linux. One improvement I was thinking about some years ago was the ability to manage an on-premises server from Azure. Now, they have created Azure Arc, and we are using it as a very good way of managing on-premises servers. What can be improved is on the Azure side. With Active Directory on the server side and Entra ID on the Azure side in our hybrid environment, we find issues with data syncing to Entra ID. In Entra ID, Microsoft omitted some parameters. In Active Directory, you can put an expiring date to an account, but you cannot do that in Entra ID. We have other means of doing that, but it's common to have consultants working for six months, requiring account expiration or renewal processes. The Entra ID Connect syncing tool could be improved. Though they moved the service to Azure and use an agent instead of having a dedicated server, it remains cumbersome to set up due to the differences between Entra ID and Active Directory.
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Top Industries

By visitors reading reviews
Computer Software Company
30%
Construction Company
21%
Comms Service Provider
5%
Manufacturing Company
5%
Comms Service Provider
11%
Computer Software Company
8%
University
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
Large Enterprise8
By reviewers
Company SizeCount
Small Business78
Midsize Enterprise41
Large Enterprise89
 

Questions from the Community

What needs improvement with Docker on Ubuntu?
Docker on Ubuntu can probably be improved in the UI part. I was part of the Docker testing team, and they have a public testing team. There are some improvements to UI and probably making Kubernete...
What is your primary use case for Docker on Ubuntu?
My main use case for Docker on Ubuntu is running containers and projects that are in containers, containerized projects.One of those containerized projects is the monitoring stack build, which incl...
What advice do you have for others considering Docker on Ubuntu?
My advice to others looking into using Docker on Ubuntu is to learn the containers as this is really cool technology.I do not have any additional thoughts about Docker on Ubuntu before we wrap up. ...
What needs improvement with Windows Server?
I cannot answer regarding which metrics I use to measure the effectiveness of Microsoft Defender for IoT because I have to check with my technical team. I have been fulfilling a role as IT manager ...
What is your primary use case for Windows Server?
What suits me the most is that for all my OT environment, I can manage all those devices in one secure portal from Microsoft.
 

Overview

 

Sample Customers

Information Not Available
Rakuten, Rackspace, Tyco
Find out what your peers are saying about Docker on Ubuntu vs. Windows Server and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.