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ProtonVPN vs WireGuard

ProtonVPN logo

ProtonVPN

Software

High-speed Swiss VPN that safeguards your privacy

From
Free
Rated
-
Full reviewWebsite
WireGuard logo

WireGuard

Software

Modern, minimal-complexity VPN protocol with state-of-the-art cryptography

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ProtonVPN free plan limited to one device at a time; WireGuard manual key management required; WireGuard does not provide automated peer discovery or key distribution mechanisms

Where they differ

Only the attributes on which ProtonVPN and WireGuard actually diverge.

Attributes where ProtonVPN and WireGuard differ
AttributeProtonVPNWireGuard
Pricing modelfreemiumopen-source
PlatformsWindows, macOS, Linux, iOS, AndroidLinux, Windows, macOS, iOS, Android, FreeBSD, OpenBSD
Founded2014Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in ProtonVPN

  • No-logs policy
  • Secure Core
  • Kill Switch
  • DNS leak protection
  • Tor over VPN
  • Split tunneling
  • NetShield ad-blocker
  • VPN Accelerator

Only in WireGuard

Nothing recorded that ProtonVPN does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

ProtonVPN

  • Privacy-focused browsing without subscription costnot WireGuard
  • Multi-device protection with Plus plan supporting 10 devicesnot WireGuard
  • Integrated access to Proton email and cloud services via Unlimited plannot WireGuard

WireGuard

  • Site-to-site VPN connectivity for datacentres and branch officesnot ProtonVPN
  • High-performance VPN applications requiring minimal latency and CPU overheadnot ProtonVPN
  • Embedded systems and IoT devices with strict memory and storage constraintsnot ProtonVPN
  • WireGuard-based managed services (Tailscale, Mullvad VPN) providing abstraction over raw protocolnot ProtonVPN
  • Kernel module for Linux-based VPN appliances and firewallsnot ProtonVPN
  • Research and development in cryptographic protocol designnot ProtonVPN

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ProtonVPN

  • Free plan limited to one device at a time
  • Free plan restricted to 10 countries with random selection
  • Pricing amounts not clearly published; shown as variable

WireGuard

  • Manual key management required; WireGuard does not provide automated peer discovery or key distribution mechanisms
  • No built-in support for address allocation or DHCP; all IP assignments must be manually configured
  • Limited to UDP; TCP encapsulation requires wrapper tools, making it unsuitable for environments blocking UDP
  • Stateless protocol design means lost packets trigger peer disconnection rather than transparent reconnection
  • Requires operational expertise to securely configure and deploy; not suitable for non-technical users without wrapper tools (Tailscale, Mullvad)

Pricing, plan by plan

ProtonVPN

Free

No published plan breakdown. See the ProtonVPN review.

WireGuard

Free

No published plan breakdown. See the WireGuard review.

Which should you pick?

Choose ProtonVPN if

  • You need no-logs policy.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, iOS, Android.
  • You also want secure core.
ProtonVPN review

Choose WireGuard if

  • You want to start without paying.
  • You work on Linux, Windows, macOS, iOS, Android, FreeBSD, OpenBSD.
WireGuard review

Questions people ask

Is ProtonVPN or WireGuard better?
Neither clearly leads. ProtonVPN starts at Free and WireGuard at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ProtonVPN or WireGuard?
ProtonVPN starts at Free and WireGuard at Free.
Does ProtonVPN or WireGuard run on more platforms?
ProtonVPN runs on Windows, macOS, Linux, iOS, Android. WireGuard runs on Linux, Windows, macOS, iOS, Android, FreeBSD, OpenBSD.
Can I use ProtonVPN for free?
Both have a free tier, so you can try either at no cost before committing.
What is ProtonVPN best used for?
ProtonVPN is most often used for privacy-focused browsing without subscription cost, multi-device protection with plus plan supporting 10 devices, integrated access to proton email and cloud services via unlimited plan. Of those, privacy-focused browsing without subscription cost and multi-device protection with plus plan supporting 10 devices are not what WireGuard is typically brought in for.
What can ProtonVPN do that WireGuard cannot?
ProtonVPN covers No-logs policy, Secure Core, Kill Switch, DNS leak protection.

Answered from the vendors’ own pages

WireGuard: Is WireGuard free?

Yes, WireGuard is free and open-source software. The Linux kernel module is licensed under GPLv2; implementations for other platforms use MIT or Apache 2.0 licences. There are no licensing fees.

Source
WireGuard: How does WireGuard differ from IPsec and OpenVPN?

WireGuard replaces complex negotiation protocols and state machines with simple public-key cryptography. Its code is roughly 100 times smaller than IPsec, making it faster to audit, deploy, and maintain. It uses modern cryptographic primitives rather than legacy algorithms.

Source
WireGuard: Can I use WireGuard for a commercial VPN service?

Yes. Several commercial VPN services (Mullvad, IVPN, ProtonVPN) use WireGuard as their underlying protocol. You must implement peer management, key distribution, and endpoint selection on top of the WireGuard protocol.

Source
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