Acunetix Vulnerability Scanner is a free dynamic application security testing solution. Checkmarx One DAST is a commercial dynamic application security testing solution by Checkmarx. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: AppSec teams already using Checkmarx One
It is on this list because it is built for hard logins, from two-factor to single sign-on, and because it joins what code scans and live scans find about your APIs. It fits mid-sized and large AppSec teams already on Checkmarx One. If you do not run other Checkmarx scanners, the shared inventory and scores matter less, so judge it on its scanning alone.
From Best DAST Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
A comprehensive web application security testing solution that offers built-in vulnerability assessment and management, as well as integration options with popular software development tools.
Enterprise DAST solution for runtime app and API security testing
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 Vulnerability Scanner fits if you need both cloud and on-premises options, you are a small business and you need a free product.
Checkmarx One DAST fits if you want a cloud product.
Common questions when comparing Acunetix Vulnerability Scanner vs Checkmarx One DAST for dynamic application security testing.
Acunetix Vulnerability Scanner: A comprehensive web application security testing solution that offers built-in vulnerability assessment and management, as well as integration options with popular software development tools.
Checkmarx One DAST: Enterprise DAST solution for runtime app and API security testing. Built by Checkmarx.
The table above shows where their features, integrations, deployment and company size fit differ.
Often, yes. Acunetix Vulnerability Scanner and Checkmarx One DAST are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Acunetix Vulnerability Scanner is Free while Checkmarx One DAST is Commercial. Use the table above to see where features, deployment and company size fit differ.
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