# Qualys TotalAppSec vs VulnSign Dynamic Application Security Testing: side-by-side comparison (2026) [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). [VulnSign Dynamic Application Security Testing](https://cybersectools.com/tools/vulnsign-dynamic-application-security-testing) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [VulnSign](https://cybersectools.com/companies/vulnsign). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [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 | | Qualys TotalAppSec | VulnSign Dynamic Application Security Testing | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Qualys | VulnSign | | Headquarters | – | – | ### Use cases and capabilities | | Qualys TotalAppSec | VulnSign Dynamic Application Security Testing | |---|---|---| | DAST | Yes | Yes | | OWASP | Yes | Yes | | PII | Yes | – | | Web Security | Yes | Yes | | CI/CD | – | Yes | | SQL Injection | – | Yes | | XSS | – | Yes | ### Core features **Qualys TotalAppSec** 10 features listed. Sign in on the page to see them. **VulnSign Dynamic Application Security Testing** 10 features listed. Sign in on the page to see them. ### Integrations **Qualys TotalAppSec** 20 integrations listed. Sign in on the page to see them. **VulnSign Dynamic Application Security Testing** 9 integrations listed. Sign in on the page to see them. ## Qualys TotalAppSec vs VulnSign Dynamic Application Security Testing FAQ Common questions when comparing Qualys TotalAppSec vs VulnSign Dynamic Application Security Testing for dynamic application security testing. ### What is the difference between Qualys TotalAppSec and VulnSign Dynamic Application Security Testing? **Qualys TotalAppSec**: Cloud-based DAST solution for web app & API security with AI-powered scanning, built by Qualys. **VulnSign Dynamic Application Security Testing**: DAST tool for scanning web apps, microservices, and APIs for vulnerabilities, built by VulnSign. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Qualys TotalAppSec and VulnSign Dynamic Application Security Testing? **Qualys TotalAppSec** is made by Qualys. **VulnSign Dynamic Application Security Testing** is made by VulnSign. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Qualys TotalAppSec a good alternative to VulnSign Dynamic Application Security Testing? Often, yes. Qualys TotalAppSec and VulnSign Dynamic Application Security Testing are both Dynamic Application Security Testing products, and both cover DAST, OWASP, Web Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Qualys TotalAppSec vs Halo Security Application Scanning](https://cybersectools.com/compare/halo-security-application-scanning-vs-qualys-totalappsec) - [Qualys TotalAppSec vs Acunetix Web Application & API Security](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-qualys-totalappsec) - [Qualys TotalAppSec vs Tenable One Web App Scanning](https://cybersectools.com/compare/qualys-totalappsec-vs-tenable-web-app-scanning) - [VulnSign Dynamic Application Security Testing vs Halo Security Application Scanning](https://cybersectools.com/compare/halo-security-application-scanning-vs-vulnsign-dynamic-application-security-testing) - [VulnSign Dynamic Application Security Testing vs Acunetix Web Application & API Security](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-vulnsign-dynamic-application-security-testing) - [VulnSign Dynamic Application Security Testing vs Tenable One Web App Scanning](https://cybersectools.com/compare/tenable-web-app-scanning-vs-vulnsign-dynamic-application-security-testing) ## Alternatives to each - [See all Qualys TotalAppSec alternatives](https://cybersectools.com/alternatives/qualys-totalappsec) - [See all VulnSign Dynamic Application Security Testing alternatives](https://cybersectools.com/alternatives/vulnsign-dynamic-application-security-testing) --- Source: https://cybersectools.com/compare/qualys-totalappsec-vs-vulnsign-dynamic-application-security-testing For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/qualys-totalappsec.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Qualys TotalAppSec and VulnSign Dynamic Application Security Testing: 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