Software · head to head
ProtonVPN vs Acunetix
The short version
- Only ProtonVPN has a free tier, so it costs nothing to try first.
- Each has a real cost: ProtonVPN free plan limited to one device at a time; 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
- They diverge on capability: ProtonVPN covers No-logs policy, Acunetix covers DAST scanning.
Where they differ
Only the attributes on which ProtonVPN and Acunetix actually diverge.
Identical on both: 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 Acunetix
- DAST scanning
- IAST technology
- AcuSensor
- JavaScript security
- SQL injection testing
- XSS detection
- OWASP Top 10
- API security testing
What people use each for
The jobs each tool is most often brought in to do.
ProtonVPN
- Privacy-focused browsing without subscription costnot Acunetix
- Multi-device protection with Plus plan supporting 10 devicesnot Acunetix
- Integrated access to Proton email and cloud services via Unlimited plannot Acunetix
Acunetix
- Vulnerability Scannernot ProtonVPN
- Web Securitynot ProtonVPN
- Dastnot 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
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
Pricing, plan by plan
ProtonVPN
FreeNo published plan breakdown. See the ProtonVPN review.
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
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.
Choose Acunetix if
- You need dast scanning.
- You work on Desktop, Web, Api.
- You also want iast technology.
Questions people ask
- Is ProtonVPN or Acunetix better?
- Neither clearly leads. ProtonVPN starts at Free and Acunetix at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, ProtonVPN or Acunetix?
- ProtonVPN has a free tier; the other does not. Paid plans start at Free for ProtonVPN and On request for Acunetix.
- Does ProtonVPN or Acunetix run on more platforms?
- ProtonVPN runs on Windows, macOS, Linux, iOS, Android. Acunetix runs on Desktop, Web, Api.
- Can I use ProtonVPN for free?
- Yes. ProtonVPN has a free tier, so you can try it without paying. Acunetix starts at On request.
- 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 Acunetix is typically brought in for.
- What can ProtonVPN do that Acunetix cannot?
- ProtonVPN covers No-logs policy, Secure Core, Kill Switch, DNS leak protection. Acunetix covers DAST scanning, IAST technology, AcuSensor, JavaScript security.
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