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Cybersecurity · head to head

Burp Suite vs KnowBe4

Burp Suite logo

Burp Suite

Cybersecurity

The leading toolkit for web security testing

From
Free
Rated
-
Full reviewWebsite
KnowBe4 logo

KnowBe4

Cybersecurity

World's largest security awareness training platform

From
$1/month
Rated
-
Full reviewWebsite

The short version

  • Only Burp Suite has a free tier, so it costs nothing to try first.
  • Each has a real cost: Burp Suite the automated vulnerability scanner is Professional only, at $499; the free Community edition is manual tools; KnowBe4 published prices assume a three year term, so the quoted per seat rate depends on a long commitment
  • They diverge on capability: Burp Suite covers Web vulnerability scanner, KnowBe4 covers Security awareness training.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Burp Suite and KnowBe4 actually diverge.

Attributes where Burp Suite and KnowBe4 differ
AttributeBurp SuiteKnowBe4
Starting priceFree$1/month
Free tierYesNo
PlatformsDesktop, ApiWeb, Mobile, Email
Founded20042010

Identical on both: pricing model (subscription), 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 Burp Suite

  • Web vulnerability scanner
  • Proxy interceptor
  • Intruder
  • Repeater
  • Sequencer
  • Decoder
  • Comparer
  • Logger

Only in KnowBe4

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

Both cover

  • Cloud deployment

What people use each for

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

Burp Suite

  • Manual web application penetration testing through an intercepting proxynot KnowBe4
  • Automated scanning for web vulnerabilities on the Professional editionnot KnowBe4
  • Extending testing with community-built BApp extensionsnot KnowBe4
  • Enterprise-wide dynamic scanning through Burp DASTnot KnowBe4

KnowBe4

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

Where each one falls short

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

Burp Suite

  • The automated vulnerability scanner is Professional only, at $499; the free Community edition is manual tools
  • BApp Store extensions require the Professional edition
  • DAST and the agentic testing product are separate enterprise offerings with no published price
  • Professional is licensed per user per year rather than perpetually

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

Pricing, plan by plan

Burp Suite

Free
  • Community EditionFree
    • Essential manual tools
    • Proxy
    • Repeater
  • Professional$449/year
    • All Community features
    • Burp Scanner
    • Advanced manual tools
  • Enterprise$6995/year
    • CI/CD integration
    • Scheduled scans
    • Role-based access

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

Which should you pick?

Choose Burp Suite if

  • You need web vulnerability scanner.
  • You want to start without paying.
  • You work on Desktop, Api.
  • You also want proxy interceptor.
Burp Suite review

Choose KnowBe4 if

  • You need security awareness training.
  • You work on Web, Mobile, Email.
  • You also want phishing simulation.
KnowBe4 review

Questions people ask

Is Burp Suite or KnowBe4 better?
Neither clearly leads. Burp Suite starts at Free and KnowBe4 at $1/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Burp Suite or KnowBe4?
Burp Suite has a free tier; the other does not. Paid plans start at Free for Burp Suite and $1/month for KnowBe4.
Does Burp Suite or KnowBe4 run on more platforms?
Burp Suite runs on Desktop, Api. KnowBe4 runs on Web, Mobile, Email.
Can I use Burp Suite for free?
Yes. Burp Suite has a free tier, so you can try it without paying. KnowBe4 starts at $1/month.
What is Burp Suite best used for?
Burp Suite is most often used for manual web application penetration testing through an intercepting proxy, automated scanning for web vulnerabilities on the professional edition, extending testing with community-built bapp extensions, enterprise-wide dynamic scanning through burp dast. Of those, manual web application penetration testing through an intercepting proxy and automated scanning for web vulnerabilities on the professional edition are not what KnowBe4 is typically brought in for.
What can Burp Suite do that KnowBe4 cannot?
Burp Suite covers Web vulnerability scanner, Proxy interceptor, Intruder, Repeater. KnowBe4 covers Security awareness training, Phishing simulation, Risk assessments, Compliance training. Both handle Cloud deployment.

Answered from the vendors’ own pages

Burp Suite: Does Burp Suite offer a free version?

Yes, Burp Suite Community Edition is available free and supports manual testing. The page does not provide specific details on additional paid editions or their pricing.

Source
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
Burp Suite: What features are available in the free edition?

Burp Suite Community Edition supports manual security testing, though specific feature limitations compared to paid editions are not detailed on this page. Visit individual product pages for detailed tier comparisons.

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
Burp Suite: Are paid versions of Burp Suite available?

Yes, PortSwigger offers Burp Suite Professional and Burp Suite DAST as paid products, though specific pricing and feature details are not available on the main product page.

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
KnowBe4: What currencies does KnowBe4 accept?

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

Source
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