Checkmarx One DAST
Checkmarx One DAST is a commercial dynamic application security testing solution by Checkmarx. CSP Auditor 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: 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.
Enterprise DAST solution for runtime app and API security testing
A plugin for viewing, detecting weak configurations, and generating Content Security Policy headers.
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Based on what each listing shows: deployment, company size, price and open source.
Checkmarx One DAST fits if you want a cloud product.
CSP Auditor fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
Common questions when comparing Checkmarx One DAST vs CSP Auditor for dynamic application security testing.
Checkmarx One DAST: Enterprise DAST solution for runtime app and API security testing. Built by Checkmarx.
CSP Auditor: A plugin for viewing, detecting weak configurations, and generating Content Security Policy headers.
The table above shows where their features, integrations, deployment and company size fit differ.
Checkmarx One DAST is made by Checkmarx. CSP Auditor is open-source with 141 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Checkmarx One DAST and CSP Auditor are both Dynamic Application Security Testing products. Key differences: Checkmarx One DAST is Commercial while CSP Auditor is Free, CSP Auditor 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
