What Is the Best VPN Protocol? OpenVPN vs. WireGuard vs. SSTP and More

ByJosephine J. Romero

May 30, 2022 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,


A digital illustration featuring the term "VPN."
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There are a number of VPN protocols, and which protocol a VPN employs has a major impact on how it capabilities. Some protocols are a ton much better than some others. Fortunately, discovering the finest VPN protocol is simple as there are only a couple candidates.

What Is a VPN Protocol?

In quick, a protocol is a set of policies that govern how units in just a community talk with each other. When you connect to the internet, for example, you’re employing the hypertext transfer protocol (HTTP) to allow your personal computer communicate to the internet site you are accessing. A VPN protocol is a unique sort of protocol meant for—you guessed it—VPNs.

A protocol can consist of all forms of information. In the circumstance of HTTP, it is a established of procedures bordering how two devices can exchange facts (in the kind of HTML documents) as well as some standard security regulations.

When you use a VPN, you are rerouting your relationship by means of a server operated by your VPN service. To do so securely, the VPN demands to use a independent protocol, 1 that is designed for VPNs and has details about the encryption used in the connection as effectively as some other technological details.

How a VPN Protocol Influences You

This might seem a minimal summary, but it influences you straight: A fantastic protocol will be a lot faster and a lot a lot more secure than a lousy just one. Some protocols are sluggish mainly because they want far more steps when sending info, even though other people are a lot less protected since they comprise a flaw or use an encryption critical that has a regarded weakness.

To support you pick the very best VPN protocol for you—and by extension the greatest VPN, period—we’re heading to go in excess of the protocols we have appear throughout the most, as well as some proprietary kinds. We’ll start off with the greatest ones out there, OpenVPN and WireGuard, and work our way down from there.


OpenVPN is in all probability the most well-liked VPN protocol out there. Almost all VPN providers give it to their shoppers in some form or an additional. It gives both of those pace and protection, with no any considerable trade-off in both. When utilizing OpenVPN, most VPN suppliers will allow for you to choose amongst TCP and UDP. You’re generally much better off heading with UDP, as it is quicker.

To give you an concept of how superior OpenVPN is, virtually all VPNs use it as their default. In the large the greater part of cases, there’s no very good motive to use nearly anything else. The only exceptions are WireGuard or specially reliable proprietary protocols like NordLynx and Lightway, all of which we describe underneath.

In fact, we would go so much as to suggest not utilizing any VPN that doesn’t offer you OpenVPN, and to be a minimal leery of any supplier that doesn’t have it as their default—besides the exceptions we stated earlier. We converse about 1 case in point in our Surfshark vs. ExpressVPN piece, the place we docked Surfshark some really serious factors for defaulting to a mediocre protocol.


For most people, most of the time, OpenVPN looks to be the ticket. Nonetheless, in 2021 a really intriguing new protocol came out, which has the opportunity to dethrone OpenVPN. Named WireGuard, it’s quick as greased lightning, normally beating OpenVPN on a equivalent server load—though keep in head that there’s a great deal much more than just the protocol to decide a VPN connection’s pace.

Even now, WireGuard appears to be good. It has had at least a single exceptional proprietary protocol dependent off of it: NordVPN’s NordLynx. That said, there have been some rumblings about how non-public WireGuard truly is, as it would seem to shop users’ IP addresses indefinitely in some instances.

That said, if speed is your overriding worry, WireGuard may possibly be an excellent different to OpenVPN. While overall we want OpenVPN, WireGuard comes in a near second.


Our third entry is the Safe Socket Tunneling Protocol, or SSTP, which dates from the early 2000s and is frequently viewed as to be rapid and protected, nevertheless typically performs a minor significantly less effectively than OpenVPN. If for whatever reason you simply cannot use OpenVPN, SSTP is a strong fallback decision, nevertheless.

The key challenge people appear to be to have with it is that its code is owned by Microsoft, a organization with a fewer-than-stellar name when it comes to privacy. Though it is unclear no matter whether Microsoft gathers information from SSTP connections or not, if it is a thing you are apprehensive about, you may possibly want to prevent this protocol.

L2TP/IPsec and IKEv2/IPsec

This entry is two for the cost of one particular: equally L2TP and IKEv2 are two relationship protocols that are usually paired with the IPsec security protocol to beef up encryption. In both of those conditions, you are building a trade-off: L2TP is dependable, but slow, whilst IKEv2 is fast—very speedy, even—but has protection challenges.

In possibly circumstance, they are an interesting choice for developers as they are substantially much more versatile than OpenVPN. Most operate-of-the-mill buyers, though, may perhaps not discover substantially of a variation. Normally, we only propose employing these two if you have no other preference.


From some of the improved VPN protocols out there, we go to in all probability just one of the worst offered. Position-to-point tunneling protocol (PPTP) is a VPN protocol courting from the nineties—ancient in tech terms—which is not specially protected and incredibly gradual.

It is normally not applied anymore as it’s out of date, but for some reason some VPNs nonetheless present it. Whatever you do, don’t use PPTP—especially if you’re carrying out nearly anything sensitive like using BitTorrent to obtain files or tunneling out of China.

Proprietary VPN Protocols

We’ll complete up by going above 3 intriguing proprietary protocols which have come out. Designed by a VPN services for its very own use, these protocols normally boast larger speeds, though some of them are a bit of a black box.


The Hydra protocol was developed for and made use of by Hotspot Shield and is a excellent case in point of sacrificing some security for pace. It is very fast but utilizes weaker encryption—128-AES rather than the 256-bit variant. It’s not the major deal, and the crazy speeds Hydra exams at may possibly be worthy of it.


NordVPN also preferred its individual protocol, but it tweaked WireGuard to its liking rather than creating 1 from scratch. The consequence is a blazing quick VPN protocol that appears to be quite secure. It would be even superior if NordVPN set its servers, one thing we go around in our posting comparing NordVPN vs ExpressVPN.


Final but not minimum is Lightway, made from scratch by our general favored VPN, ExpressVPN. Like NordLynx, it looks flawlessly secure but is by some means even a lot quicker than nearly anything else put out there, like WireGuard. Although we wait to phone it the finest VPN protocol—OpenVPN just has a greater pedigree and observe record—it is surely value checking out.


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