Acunetix Web Application & API Security is a commercial dynamic application security testing solution by Acunetix. ssrfDetector is a free dynamic application security testing solution. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Teams scanning diverse app types including SPAs, APIs, and legacy HTML
Acunetix fits the widest range of organization sizes on this list, from SMB to enterprise. That breadth comes with a trade-off: the platform is not as deeply integrated into the broader Checkmarx or Qualys ecosystems as some competitors. If you want a standalone DAST scanner that covers a lot of ground without requiring a platform commitment, Acunetix is a strong choice.
From Best DAST Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
DAST scanner for web apps & APIs with automated vuln detection & remediation
Detects and prevents SSRF attacks
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Acunetix Web Application & API Security fits if you want a cloud product.
ssrfDetector fits if you need both cloud and on-premises options, you are a startup, you need a free product and you want an open-source product.
Common questions when comparing Acunetix Web Application & API Security vs ssrfDetector for dynamic application security testing.
Acunetix Web Application & API Security: DAST scanner for web apps & APIs with automated vuln detection & remediation, built by Acunetix.
ssrfDetector: Detects and prevents SSRF attacks.
The table above shows where their features, integrations, deployment and company size fit differ.
Acunetix Web Application & API Security is made by Acunetix. ssrfDetector is open-source with 165 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Acunetix Web Application & API Security and ssrfDetector are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Acunetix Web Application & API Security is Commercial while ssrfDetector is Free, ssrfDetector is open-source. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best DAST Solutions for Business picks PortSwigger Burp Suite DAST, Invicti DAST, Rapid7 InsightAppSec and 4 more.See the shortlist