Side by side
Acunetix vs Contrast Assess
Both stand on interactive application security testing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APILinuxSelf-hosted+2
Choose Acunetix if your organization needs dynamic scanning across web applications and APIs, with evidence to assess findings and integrations for issue tracking. Look elsewhere if a free plan, published Web + API pricing, or FIPS certification is a requirement.
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Paid APILinuxMac+3
Assess pairs runtime instrumentation with continuous application and API analysis, plus reporting for development and AppSec workflows. Pricing is on request, and hosted and on-premises customers need application licenses.
Visit Contrast AssessThe facts
| Acunetix | Contrast Assess | |
|---|---|---|
| Free plan | A free trial | Not published |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted, Web, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Agentic Pentest: $500, paid once | Not published |
| Plans published | 2 | None |
| Maker | Not published | Not published |
| Website | acunetix.com | contrastsecurity.com |
| On interactive application security testing software | #4 of 14 | #8 of 14 |
Acunetix: what it does well
- Validates vulnerabilities with evidence of exploitability.
- Identifies more than 7,000 issues, including business logic flaws.
- Scans REST, GraphQL, and SOAP APIs.
- Supports authenticated user flows.
- Risk scoring uses more than 200 signals.
What to know first
- There is no free plan.
- Web + API pricing is available by quote.
- On-premises Web + API deployment is marked as coming soon.
- Acunetix is not FIPS certified or verified.
Contrast Assess: what it does well
- Combines static, dynamic, and interactive testing approaches.
- Continuously monitors applications and APIs.
- Provides remediation guidance, route coverage, and flow maps.
- Source code and binaries remain on customer servers.
What to know first
- Pricing is available on request.
- Hosted and on-premises customers require application licenses.
- Analysis relies on an agent instrumenting running applications.
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