
When choosing a VPN, data security and speed connections are the first things you should look for. Most commonly, it's the encryption protocol that defines a VPN's overall performance.
A VPN protocol is a set of code that regulates everything your software does: from how the app securely connects to its server, to how it transfers data. While there are several types, all the best VPN apps now include the fast and secure WireGuard protocol. That said, a few of our favorite providers have gone even further and built their proprietary protocols, often inspired or based on WireGuard technology.