Linux or Windows Server: Which OS Should You Choose for Your VPS?

You have already chosen a VPS for yourself. Now you have a CPU, RAM, and SSD. The last step is to pick the right operating system. And again, we have two options – Linux and Windows Server.

At first sight, the choice can be pretty obvious – there is Linux, which is connected with servers, and Windows, which everyone knows. But this option would not be the best in terms of picking an operating system for a VPS. The criteria for choosing the right one are price, management methods, the necessary software, and maintenance time.

We will examine both systems here, without any myths. This article will help you to choose the most suitable operating system for your VPS

Linux vs. Windows Server: What is the Difference?

Linux is an open source operating system family. Common Linux OS used for VPS hosting includes Ubuntu Server, Debian, AlmaLinux, Rocky Linux, etc. Windows Server is an operating system created by Microsoft. It is a server version of Microsoft software products.

Here is the key difference:

• Linux is selected due to its flexibility, availability of numerous server applications, and its capability to automate tasks.
• Windows Server is selected when there is a need for Microsoft technologies and familiar tools from the Windows environment.

That said, both operating systems can handle typical server workloads. You can host a website, database, API, application, or custom service on either Linux or Windows Server.

When Is Linux the Better Choice?

Imagine a typical VPS running a WordPress website. Or a server powered by Nginx, PHP, and MySQL. Maybe you're running an application built with Python, Node.js, or Java.

In these scenarios, Linux is often the natural choice. Most server tools work exceptionally well on Linux. You get a command line, package managers, and plenty of tools for automation. And you don't need to install a graphical interface, which is especially useful on a VPS.

For example, Ubuntu Server offers LTS releases with five years of standard security maintenance. You can get extended support through Ubuntu Pro.

Linux also gives you precise control over the software installed on your server. You can keep only the components you actually need and avoid wasting resources on things you don't use.

Linux is particularly well suited for:

• WordPress websites and other CMS platforms
• Nginx and Apache
• PHP projects
• Python applications
• Node.js applications
• Docker and containerized services
• Database servers
• Git and CI/CD pipelines
• Custom APIs and microservices

However, Linux does require some technical knowledge.

If you've never worked with SSH, the command line, file permissions, or configuration files, getting started may feel unfamiliar. But once you've mastered the basics, you'll have a highly flexible tool at your disposal.

When Does Windows Server Make More Sense?

Now, let's look at a different kind of project. You're using ASP.NET Core, IIS, Windows Authentication, or infrastructure that's closely tied to Microsoft products.

In this case, Windows Server can be a great fit. Microsoft recommends Windows Server for integration with SQL Server, System Center, Exchange, SharePoint, and other Windows-based infrastructure.

IIS is another major advantage. Microsoft supports hosting ASP.NET Core applications through IIS and provides a dedicated Hosting Bundle and ASP.NET Core Module to make it possible.

Windows Server may also feel more approachable if you're already comfortable with the Windows graphical interface. Sometimes, working through a familiar GUI is simply easier than using the command line.

Consider Windows Server if you're using:

• ASP.NET and ASP.NET Core
• IIS
• Windows Authentication
• Microsoft SQL Server
• Active Directory
• Enterprise Windows services
• Applications that require a Windows environment

That said, don't assume ASP.NET Core automatically requires Windows Server. Modern .NET supports multiple platforms. Choose your OS based on your application's actual requirements, not just the name of the technology you're using.

What About the Cost?

Here is where Linux might have its edge. Many well-known distributions of Linux do not require an additional OS license fee. You pay only for your VPS and for other services that you use at your hosting provider.

Windows Server requires different conditions when it comes to licensing. Windows Server is licensed per core. There are other restrictions when it comes to user and device access. There might be different license terms for some cases of VMs usage.

However, there is one important thing that needs to be considered. If you lease a VPS at a hosting company, then the license to Windows Server is included in the cost of the plan.

It means that you need to compare the overall cost of the VPS rather than the cost of the OS itself.

Which OS Performs Better on a VPS?

It is necessary to evaluate not the winner but your work needs. The performance of any virtualization depends on the type of software and its configuration, RAM, CPU, and other parameters.

Using Linux, you can make your server much lighter. You can use it without graphics mode and give your resources to your application.

However, the Windows Server may also show good results, although sometimes it requires more resources.

In case of a small VPS, the situation will become clearer. If you have 1 or 2 GB of RAM, every service counts. But if your hosting gives you Windows VPS with more resources for the same money.

Which OS Is Easier to Manage?

For those who have been familiar with Windows OS, the interface in Windows Server would seem easier.

It is possible to utilize familiar administration interfaces and to establish connections via Remote Desktop.

However, Linux usually implies interaction via SSH and command line interface which can appear intimidating at the beginning. However, there is no need to regard terminal as a barrier since for server administration, there are plenty of opportunities to do things via the terminal.

Commands can be executed remotely, automation can be performed, and configurations can be changed easily. For instance, updating packages, analyzing logs, or restarting services requires only several commands.

What About Security?

Both operating systems need to be configured and maintained properly.

Ubuntu recommends keeping your system up to date, removing unnecessary software, checking third-party repositories, and implementing additional security measures where needed. On Ubuntu Server, you can also configure automatic updates using the unattended-upgrades package.

Windows Server requires the same attention to updates, access controls, network policies, and running services.

The most important security principles are the same for both systems: never leave your server unattended, close unnecessary ports, use strong passwords or SSH keys, restrict access to administrative services, and keep your software up to date.

No operating system can replace proper server administration.

Linux or Windows Server for Different Use Cases

This table doesn't mean you can't use one OS instead of the other in every case. For example, ASP.NET Core can run on Linux as well as Windows. Always check your application's requirements before making a decision.

How to Choose the Right OS for Your VPS

Here's a simple way to make the decision.

Step 1. Check your application's requirements.

Start with the documentation. If the developer explicitly requires Windows Server, the choice is straightforward.

Step 2. Look at your technology stack.

PHP, Python, Node.js, Nginx, and Docker often work exceptionally well with Linux.

IIS, Active Directory, and Windows-specific components point toward Windows Server.

Step 3. Calculate the total cost.

Don't compare VPS plans based on their advertised prices alone. Factor in licensing, backups, control panels, and any additional services you might need.

Step 4. Consider your team's skills.

If you're comfortable working with Linux, don't switch to Windows just because it has a graphical interface.

Likewise, if your team already knows Windows Server well, don't choose Linux purely because it's more popular.

Step 5. Think about the future.

Your VPS might start with a single website. A year from now, it could be running a database, an API, Docker containers, and several additional services.

Choose a platform that your team can manage effectively not just today, but a year from now, too.

The Final Verdict

If you require a conventional VPS for a website, an API, a database, or a server-side app, we would advise that the first operating system you should consider is Linux. With its support for an extensive software portfolio and longevity of support, Ubuntu LTS or another appropriate distro is perfect for your needs.<

However, if your app utilizes IIS, Active Directory, Windows Authentication, or any other technology exclusive to the Windows environment, then Windows Server will be the best option for you. It supports all these use cases.

Pick the OS that works best for your project. This way, your VPS will serve as a solution to your problems, not as another one.