# Checkmarx One DAST vs Qualys TotalAppSec: side-by-side comparison (2026) [Checkmarx One DAST](https://cybersectools.com/tools/checkmarx-one-dast) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Checkmarx](https://cybersectools.com/companies/checkmarx). [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Qualys](https://cybersectools.com/companies/qualys). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about each one. ### [Checkmarx One DAST](https://cybersectools.com/tools/checkmarx-one-dast) 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](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026. ### [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec) Best for: Enterprises consolidating DAST with Qualys VM and cloud asset inventory The limitation is that TotalAppSec delivers the most value when you are already in the Qualys ecosystem, specifically running Qualys CSAM or VMDR. The integrations with those products are native and tight. As a standalone DAST solution evaluated in isolation, the complexity of the platform may outweigh the benefits for teams without existing Qualys investment. This is an enterprise play, and it is priced and scoped accordingly. From [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions) picks PortSwigger Burp Suite DAST, Invicti DAST, Rapid7 InsightAppSec and 4 more. ## Side-by-side comparison | | Checkmarx One DAST | Qualys TotalAppSec | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Checkmarx | Qualys | | Headquarters | – | – | ### Use cases and capabilities | | Checkmarx One DAST | Qualys TotalAppSec | |---|---|---| | CI/CD | Yes | – | | DAST | Yes | Yes | | Web Security | Yes | Yes | | OWASP | – | Yes | | PII | – | Yes | ### Core features **Checkmarx One DAST** 10 features listed. Sign in on the page to see them. **Qualys TotalAppSec** 10 features listed. Sign in on the page to see them. ### Integrations **Checkmarx One DAST** 35 integrations listed. Sign in on the page to see them. **Qualys TotalAppSec** 20 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec) fits if you are a small business. ## Checkmarx One DAST vs Qualys TotalAppSec FAQ Common questions when comparing Checkmarx One DAST vs Qualys TotalAppSec for dynamic application security testing. ### What is the difference between Checkmarx One DAST and Qualys TotalAppSec? **Checkmarx One DAST**: Enterprise DAST solution for runtime app and API security testing. Built by Checkmarx. **Qualys TotalAppSec**: Cloud-based DAST solution for web app & API security with AI-powered scanning. Built by Qualys. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Checkmarx One DAST and Qualys TotalAppSec? **Checkmarx One DAST** is made by Checkmarx. **Qualys TotalAppSec** is made by Qualys. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Checkmarx One DAST a good alternative to Qualys TotalAppSec? Often, yes. Checkmarx One DAST and Qualys TotalAppSec are both Dynamic Application Security Testing products, and both cover DAST, Web Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Checkmarx One DAST vs Tenable One Web App Scanning](https://cybersectools.com/compare/checkmarx-one-dast-vs-tenable-web-app-scanning) - [Checkmarx One DAST vs ImmuniWeb® Neuron](https://cybersectools.com/compare/checkmarx-one-dast-vs-immuniwebr-neuron) - [Checkmarx One DAST vs SOOS DAST](https://cybersectools.com/compare/checkmarx-one-dast-vs-soos-dast) - [Qualys TotalAppSec vs Tenable One Web App Scanning](https://cybersectools.com/compare/qualys-totalappsec-vs-tenable-web-app-scanning) - [Qualys TotalAppSec vs ImmuniWeb® Neuron](https://cybersectools.com/compare/immuniwebr-neuron-vs-qualys-totalappsec) - [Qualys TotalAppSec vs SOOS DAST](https://cybersectools.com/compare/qualys-totalappsec-vs-soos-dast) ## Alternatives to each - [See all Checkmarx One DAST alternatives](https://cybersectools.com/alternatives/checkmarx-one-dast) - [See all Qualys TotalAppSec alternatives](https://cybersectools.com/alternatives/qualys-totalappsec) --- Source: https://cybersectools.com/compare/checkmarx-one-dast-vs-qualys-totalappsec For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/checkmarx-one-dast.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Checkmarx One DAST and Qualys TotalAppSec: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md