Qualys TotalAppSec is a commercial dynamic application security testing solution by Qualys. Start Left® Security - Product-Centric VM is a commercial vulnerability assessment solution by Start Left® Security. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Teams already running Qualys for vulnerability management
It earns its place because it finds the web apps and APIs you may have lost track of before it tests them, which matters in large, spread-out estates. It fits best if you already run Qualys VMDR or CSAM, so web findings share one risk score with the rest. Because it can pull in results from other scanners, decide whether you want it as your single view of web app risk or as one source among several.
From Best DAST Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Cloud-based DAST solution for web app & API security with AI-powered scanning
Risk-based, product-centric VM platform with PIRATE® risk model.
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Common questions when comparing Qualys TotalAppSec vs Start Left® Security - Product-Centric VM for dynamic application security testing.
Qualys TotalAppSec: Cloud-based DAST solution for web app & API security with AI-powered scanning. Built by Qualys.
Start Left® Security - Product-Centric VM: Risk-based, product-centric VM platform with PIRATE® risk model. Built by Start Left® Security.
The table above shows where their features, integrations, deployment and company size fit differ.
Qualys TotalAppSec is made by Qualys. Start Left® Security - Product-Centric VM is made by Start Left® Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. Qualys TotalAppSec and Start Left® Security - Product-Centric VM are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.
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