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Cybersecurity · head to head

KnowBe4 vs WireGuard

KnowBe4 logo

KnowBe4

Cybersecurity

World's largest security awareness training platform

From
$1/month
Rated
-
Full reviewWebsite
WireGuard logo

WireGuard

Cybersecurity

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

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only WireGuard has a free tier, so it costs nothing to try first.
  • Each has a real cost: KnowBe4 published prices assume a three year term, so the quoted per seat rate depends on a long commitment; WireGuard manual key management required; WireGuard does not provide automated peer discovery or key distribution mechanisms
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which KnowBe4 and WireGuard actually diverge.

Attributes where KnowBe4 and WireGuard differ
AttributeKnowBe4WireGuard
Starting price$1/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWeb, Mobile, EmailLinux, Windows, macOS, iOS, Android, FreeBSD, OpenBSD
Founded2010Unknown

Identical on both: user rating (Not yet rated), category (Cybersecurity).

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 KnowBe4

  • Security awareness training
  • Phishing simulation
  • Risk assessments
  • Compliance training
  • Incident reporting
  • API access
  • Custom policies
  • Behavior analytics

Only in WireGuard

Nothing recorded that KnowBe4 does not also cover.

What people use each for

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

KnowBe4

  • Security awareness training and simulated phishing for staffnot WireGuard
  • Tracking employee susceptibility to phishing over timenot WireGuard

WireGuard

  • Site-to-site VPN connectivity for datacentres and branch officesnot KnowBe4
  • High-performance VPN applications requiring minimal latency and CPU overheadnot KnowBe4
  • Embedded systems and IoT devices with strict memory and storage constraintsnot KnowBe4
  • WireGuard-based managed services (Tailscale, Mullvad VPN) providing abstraction over raw protocolnot KnowBe4
  • Kernel module for Linux-based VPN appliances and firewallsnot KnowBe4
  • Research and development in cryptographic protocol designnot KnowBe4

Where each one falls short

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

KnowBe4

  • Published prices assume a three year term, so the quoted per seat rate depends on a long commitment
  • Pricing is banded by seat count, and the lowest band of 25 to 50 seats pays the highest rate
  • Accounts above 1,000 seats have no published price and require a custom quote
  • Third party integrations, Compliance Plus and PhishER Plus are all separately priced per seat add ons
  • The Foundation tier carries 200 training modules against more than 1,000 on Advanced, so content volume is the main gate

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

KnowBe4

$1/month
  • Basic$1/month
    • Per user
    • Training modules
    • Phishing templates
  • Advanced$2/month
    • All Basic features
    • Advanced phishing
    • Risk assessments
  • Pro$3/month
    • All Advanced features
    • API access
    • Custom content

WireGuard

Free

No published plan breakdown. See the WireGuard review.

Which should you pick?

Choose KnowBe4 if

  • You need security awareness training.
  • You work on Web, Mobile, Email.
  • You also want phishing simulation.
KnowBe4 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 KnowBe4 or WireGuard better?
Neither clearly leads. KnowBe4 starts at $1/month and WireGuard at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, KnowBe4 or WireGuard?
WireGuard has a free tier; the other does not. Paid plans start at $1/month for KnowBe4 and Free for WireGuard.
Does KnowBe4 or WireGuard run on more platforms?
KnowBe4 runs on Web, Mobile, Email. WireGuard runs on Linux, Windows, macOS, iOS, Android, FreeBSD, OpenBSD.
Can I use WireGuard for free?
Yes. WireGuard has a free tier, so you can try it without paying. KnowBe4 starts at $1/month.
What is KnowBe4 best used for?
KnowBe4 is most often used for security awareness training and simulated phishing for staff, tracking employee susceptibility to phishing over time. Of those, security awareness training and simulated phishing for staff and tracking employee susceptibility to phishing over time are not what WireGuard is typically brought in for.
What can KnowBe4 do that WireGuard cannot?
KnowBe4 covers Security awareness training, Phishing simulation, Risk assessments, Compliance training.

Answered from the vendors’ own pages

KnowBe4: What does KnowBe4 cost per employee?

KnowBe4 charges per seat per month on a subscription basis. For 51-100 employees, SAT Foundation costs $2.13/month per seat and SAT Advanced costs $3.40/month per seat. Prices decrease with larger employee counts.

Source
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
KnowBe4: Does KnowBe4 offer a free trial?

KnowBe4 does not offer a full free version, but free tools are available separately including assessments and simulators.

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
KnowBe4: Are there add-on costs beyond the base plan?

Yes, optional add-ons include Third-Party Integrations ($1.10-$1.20/seat/month), Compliance Plus ($0.82-$0.93/seat/month), PhishER Plus ($1.15-$1.50/seat/month), and Student Edition ($0.17/seat/month).

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
KnowBe4: What currencies does KnowBe4 accept?

KnowBe4 accepts pricing in USD, AUD, BRL, CAD, EUR, GBP, SGD, and ZAR.

Source
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