VPN vs proxy: what is the difference?
Also asked as: Is a proxy the same as a VPN? · Should I use a proxy or a VPN?
Direct answer
A proxy forwards the traffic of one application — usually the browser — through another server, often without encrypting it. A VPN encrypts everything the whole device sends and routes it through a server. Both change the IP address a site sees; only a VPN hides your traffic from your own network and covers every app at once.
The distinction that matters
Scope and encryption. A proxy is set per application and, unless it is an HTTPS or SOCKS5 proxy inside a TLS connection, your network can still read what passes. A VPN creates a virtual network interface, so every app on the device goes through it, encrypted end to end between you and the server. A proxy changes where you appear to be; a VPN also changes who can see what you do.
When a proxy is enough
When the only goal is to make the browser appear in another country and the rest of the machine should stay on the local connection — testing a site from elsewhere, or keeping a work VPN and a personal exit side by side. A browser extension is this: VPNmine's extension for Chrome, Edge, Opera and Firefox proxies the browser through the same network as the apps over HTTPS or SOCKS5, with the rest of the machine untouched.
When you want the VPN
On any network you do not trust, because apps other than the browser — mail, messaging, the operating system's own updates — are not covered by a proxy. And whenever hiding your traffic from your network or ISP is the point, rather than only changing your address. VPNmine's desktop, mobile and TV apps open a WireGuard tunnel that covers the whole device.
Related questions
- VPN extension vs VPN app: which one do I need?An extension routes the browser through the VPN; an app routes the whole device. When the browser is all you need, when it is not, and how VPNmine does both.
- VPN vs Tor: which is more private?Tor is for anonymity, a VPN for privacy and speed. Tor uses three relays so no one party sees both ends; a VPN is one trusted party at full speed.
- What is a VPN?A VPN is an encrypted connection between your device and a provider's server. What that changes about your IP address, your ISP's view and your privacy.
- Does VPNmine have a browser extension?VPNmine's free extension is on the Chrome Web Store (Chrome, Edge, Opera) and Firefox Add-ons, proxying the browser through the same 19-country network.