WireGuard Is Faster Because It Has Less to Do
If you have ever switched VPN apps and thought, "why does this one feel lighter," the answer is usually not magic server dust. A lot of the time, it is the VPN protocol.
OpenVPN has been around forever in internet years. It is flexible, battle-tested, and still useful. But it was built in a different era, with a lot of knobs, modes, certificates, and compatibility layers.
WireGuard came later with a different attitude: do fewer things, do them cleanly, and make the default path fast. That is why modern VPN services talk about WireGuard so much.
The codebase is tiny on purpose
The number people repeat is that WireGuard's Linux implementation is under 4,000 lines of code. The exact comparison to OpenVPN depends on whether you count libraries and dependencies, but the practical point is simple: WireGuard is much smaller.
Smaller code does not automatically mean safer. A tiny bad program is still bad. But smaller code is easier to review, easier to audit, and easier to reason about. There are fewer settings to misconfigure and fewer old features hanging around for backward compatibility.
That matters for a VPN because you are trusting it with your traffic. You want boring encryption, boring defaults, and fewer surprises.
Speed is not just a benchmark number
When people ask whether WireGuard is faster than OpenVPN, they usually mean download speed. And yes, WireGuard often wins there because it has lower overhead and modern cryptography that performs well on phones and laptops.
But the speed you actually feel is broader than a speed test.
- It connects quickly. You tap the VPN button and it usually comes up without the long handshake feeling.
- It handles network changes better. Walking from WiFi to cellular is less likely to feel like the whole tunnel collapsed.
- It uses less CPU. Less work for the processor can mean less heat and better battery life during normal use.
- It has fewer settings. That means less time wondering which mode, port, or cipher you were supposed to pick.
This is the part that matters on a phone. You are not sitting still on one perfect network. You move from home WiFi to mobile data to office WiFi to a coffee shop. A VPN that reconnects cleanly feels faster even before you measure megabits.
So is OpenVPN bad now?
No. OpenVPN is still useful in places where compatibility matters. Some restrictive networks treat WireGuard traffic badly. Some older setups already depend on OpenVPN. Some companies need very specific configurations that OpenVPN handles well.
But for normal personal VPN use in 2026, WireGuard is the better default. It is fast, simple, and comfortable on mobile devices. You do not need to become a network engineer to use it.
That is also why we use WireGuard for 99¢ VPN. A basic VPN should not feel like enterprise software. It should be something you turn on before public WiFi, leave running while you travel, and forget about most of the time.
If you want the simple version, 99¢ VPN gives you WireGuard for one device at $11.88/year. No giant bundle. No fake countdown deal. Just a small encrypted tunnel that does its job.
The bottom line
WireGuard feels faster than OpenVPN because it is smaller, cleaner, and built for the way people use the internet now. Phones switch networks all day. Laptops sleep and wake. People want one button, not a settings maze.
OpenVPN still has its place. WireGuard is just the protocol I would rather hand to a friend who wants privacy without turning VPN setup into a weekend project.
Written by the person who runs 99¢ VPN. Not a protocol engineer. Just someone who thinks privacy tools should feel normal.