Different protocols have different advantages and disadvantages in terms of speed and security, so if you connect via one VPN protocol rather than another, you can potentially boost the speed of ...

First, change to a different protocol Proton VPN's Smart protocol automatically picks a protocol for you by default. However, Proton VPN lets you choose between multiple protocols.

Winner: Draw Other VPN protocols WireGuard and OpenVPN aren’t the only protocols you can use, as there’s also IKEv2/IPsec, L2TP/IPsec, and PPTP.

Post this WireGuard is the future of VPN protocols. Already, ipoque detects 70 of the top VPN services worldwide, and aims to detect 100 by June 2019.