Softwr

Security & Cybersecurity · head to head

Acunetix vs Microsoft Defender

Acunetix logo

Acunetix

Security & Cybersecurity

Web application security testing made easy

From
On request
Rated
-
M

Microsoft Defender

Security & Cybersecurity

Always-on protection for you and your family's data and devices

From
On request
Rated
-

The short version

  • Each has a real cost: Acunetix aWS Marketplace lists Acunetix Online Premium, published by seller Invicti Security, at $7,000 per year for 5 targets under a 12 month contract, where a target is one fully qualified domain, website, web app, API or web service; Microsoft Defender the overview page names Business, Business Premium and Enterprise tiers but publishes no per-seat figure on the page itself, routing every plan to a separate pricing page instead

Where they differ

Only the attributes on which Acunetix and Microsoft Defender actually diverge.

Attributes where Acunetix and Microsoft Defender differ
AttributeAcunetixMicrosoft Defender
Pricing modelsubscriptionquote
PlatformsDesktop, Web, ApiWeb
Founded2005Unknown

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (Security & 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 Acunetix

  • DAST scanning
  • IAST technology
  • AcuSensor
  • JavaScript security
  • SQL injection testing
  • XSS detection
  • OWASP Top 10
  • API security testing

Only in Microsoft Defender

Nothing recorded that Acunetix does not also cover.

What people use each for

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

Acunetix

  • Vulnerability Scannernot Microsoft Defender
  • Web Securitynot Microsoft Defender
  • Dastnot Microsoft Defender

Microsoft Defender

No use cases recorded yet. See the Microsoft Defender review.

Where each one falls short

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

Acunetix

  • AWS Marketplace lists Acunetix Online Premium, published by seller Invicti Security, at $7,000 per year for 5 targets under a 12 month contract, where a target is one fully qualified domain, website, web app, API or web service
  • AWS Marketplace's Invicti listing shows Premium Support priced separately at $150,000 per year and Premium Support with Guided Success at $300,000 per year, on top of the base scanning licence

Microsoft Defender

  • The overview page names Business, Business Premium and Enterprise tiers but publishes no per-seat figure on the page itself, routing every plan to a separate pricing page instead
  • Full family and business protection requires a Microsoft 365 Family, Personal or Premium subscription rather than being included with the free built-in Windows version

Pricing, plan by plan

Acunetix

On request
  • StandardFree
    • Single user
    • 5 targets
    • Scheduled scans
  • PremiumFree
    • Multiple users
    • Unlimited targets
    • CI/CD integration
  • Acunetix 360Free
    • Enterprise features
    • SDLC integration
    • Custom workflows

Microsoft Defender

On request

No published plan breakdown. See the Microsoft Defender review.

Which should you pick?

Choose Acunetix if

  • You need dast scanning.
  • You work on Desktop, Web, Api.
  • You also want iast technology.

Choose Microsoft Defender if

Nothing in the data separates Microsoft Defender from Acunetix on the points above - pick on price and on how each one feels to use.

Questions people ask

Is Acunetix or Microsoft Defender better?
Neither clearly leads. Acunetix starts at On request and Microsoft Defender at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Acunetix or Microsoft Defender?
Acunetix starts at On request and Microsoft Defender at On request.
Does Acunetix or Microsoft Defender run on more platforms?
Acunetix runs on Desktop, Web, Api. Microsoft Defender runs on Web.
What is Acunetix best used for?
Acunetix is most often used for vulnerability scanner, web security, dast. Of those, vulnerability scanner and web security are not what Microsoft Defender is typically brought in for.
What can Acunetix do that Microsoft Defender cannot?
Acunetix covers DAST scanning, IAST technology, AcuSensor, JavaScript security.

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