What Is a VPN Protocol & What Is the Best VPN Protocol?

When choosing a VPN provider, it’s normal procedure to always take a look at what VPN protocols they offer. But do you actually know what a VPN protocol is, and what sets each VPN protocol apart from each other? That’s the kind of information that can make deciding which VPN provider to go with much easier. Plus, it’d also help you make a smarter choice.

Well, if you’re interested in learning about VPN protocols, this is the right article for you. We’ll discuss what VPN protocols are, go over the general VPN protocol types, and give you a quick overview of what protocols you should use for various online activities.

What VPN Protocol Types Are There?

At the moment of writing of this article, you’re most likely to see VPN providers offering access to the following VPN protocols:

  • PPTP
  • L2TP/IPSec
  • IKEv2/IPSec
  • IPSec
  • SSTP
  • OpenVPN
  • SoftEther
  • SS Ultra

VPN Protocol Comparison

VPN ProtocolConnection SpeedLevel of EncryptionConnection StabilityMedia StreamingTorrent DownloadingCompatible WithAvailable in UltrafastVPN Client
PPTPVery FastPoorVery StableGoodPoorMost OSs and devicesNo
L2TP/IPSecMediumMediumStableGoodMediumMost OSs and devicesNo
IKEv2/IPSecVery FastGoodVery StableGoodGoodMost OSs and devicesNo
IPSecMediumGoodStableGoodGoodMost OSs and devicesNo
SSTPFastGoodVery StableMediumGoodWindows, Ubuntu, Android, and routersNo
OpenVPN TCPMediumVery GoodStableMediumGoodMost OSs and devicesYes
OpenVPN UDPFastVery GoodMediumGoodGoodMost OSs and devicesYes
SoftEtherVery FastVery GoodVery StableGoodGoodMost OSs and devicesYes
SS UltraVery FastGoodVery StableGoodGoodLinux, macOS, iOS, and AndroidYes

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