Server & Hosting February 10, 2026 by Greg

Windows vs Linux Server Hosting: Why We Choose Linux Every Time

Every few months, a client asks why we don’t use Windows servers. The answer is simple: licensing costs, performance overhead, and attack surface. Linux wins on all three.

The Licensing Math

Windows Server 2025 Standard starts at $1,069 per 2-core pack. A typical VPS with 4 cores requires two packs: $2,138. Add CALs (Client Access Licenses) at $44 each for remote access, and you’re looking at $2,500+ before the server does anything useful.

Ubuntu Server costs $0. Debian costs $0. Rocky Linux costs $0.

That’s not a rounding error. That’s $2,500/year you could spend on SEO, Google Ads, or a better hosting setup.

Performance Where It Counts

A fresh Windows Server 2025 install consumes roughly 1.8 GB of RAM at idle. The same machine running Ubuntu 24.04 uses 340 MB. That’s 1.4 GB of RAM freed up to actually serve your website.

For a VPS with 2 GB of RAM (a common small business tier), Windows leaves you 200 MB for your application. Linux leaves you 1.6 GB. That’s the difference between a site that crawls under load and one that handles traffic spikes without blinking.

The Security Argument

Windows Server has a larger attack surface by default. Active Directory, RDP, SMB, PowerShell remoting — each one is a potential entry point. The majority of ransomware targets Windows systems because that’s where the vulnerabilities are.

Our Linux servers run a minimal stack:

  • nginx for web serving (not IIS)
  • SSH with key-only auth (not RDP)
  • fail2ban for brute-force protection
  • UFW firewall with default-deny rules
  • Unattended security updates

Across 147 client sites, we’ve had zero breaches on Linux. The attack surface is simply smaller.

When Windows Makes Sense

If you’re running .NET applications, SQL Server databases, or Active Directory-integrated services, Windows Server is the right choice. We’ve deployed Windows servers for clients who need them.

But for websites, APIs, and standard web applications? Linux is faster, cheaper, and more secure. Every time.

What We Use

Our standard stack runs on Ubuntu 24.04 LTS with CloudPanel for management, nginx for serving, and Let’s Encrypt for SSL. Your site gets its own dedicated VPS — not a shared hosting account with 300 other sites on the same machine.

Want to see how your current hosting compares? Get a free infrastructure audit.

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