# Qualys TotalAppSec vs ZeroThreat.ai: 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). [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [ZeroThreat](https://cybersectools.com/companies/zerothreat). 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: 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](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 | ZeroThreat.ai |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | Qualys | ZeroThreat |
| Headquarters | – | – |

### Use cases and capabilities

| | Qualys TotalAppSec | ZeroThreat.ai |
|---|---|---|
| DAST | Yes | Yes |
| OWASP | Yes | Yes |
| PII | Yes | – |
| Web Security | Yes | Yes |
| AI Pentesting | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Exploitation | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**Qualys TotalAppSec**

10 features listed. Sign in on the page to see them.

**ZeroThreat.ai**

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.

**ZeroThreat.ai**

9 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 want a cloud product.
- [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) fits if you need both cloud and on-premises options and you are a startup.

## Qualys TotalAppSec vs ZeroThreat.ai FAQ

Common questions when comparing Qualys TotalAppSec vs ZeroThreat.ai for dynamic application security testing.

### What is the difference between Qualys TotalAppSec and ZeroThreat.ai?

**Qualys TotalAppSec**: Cloud-based DAST solution for web app & API security with AI-powered scanning. Built by Qualys.

**ZeroThreat.ai**: Automated pentesting platform for web apps and APIs with AI-driven exploit validation. Built by ZeroThreat.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Qualys TotalAppSec and ZeroThreat.ai?

**Qualys TotalAppSec** is made by Qualys. **ZeroThreat.ai** is made by ZeroThreat founded in 2023-01-01T00:00:00.000Z. 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 ZeroThreat.ai?

In part. Qualys TotalAppSec and ZeroThreat.ai are not in the same category on CybersecTools. 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 SOOS DAST](https://cybersectools.com/compare/qualys-totalappsec-vs-soos-dast)
- [Qualys TotalAppSec vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-qualys-totalappsec)
- [Qualys TotalAppSec vs Probely (Snyk API & Web)](https://cybersectools.com/compare/probely-snyk-api-and-web-vs-qualys-totalappsec)
- [ZeroThreat.ai vs SOOS DAST](https://cybersectools.com/compare/soos-dast-vs-zerothreatai)
- [ZeroThreat.ai vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-zerothreatai)
- [ZeroThreat.ai vs Probely (Snyk API & Web)](https://cybersectools.com/compare/probely-snyk-api-and-web-vs-zerothreatai)

## Alternatives to each

- [See all Qualys TotalAppSec alternatives](https://cybersectools.com/alternatives/qualys-totalappsec)
- [See all ZeroThreat.ai alternatives](https://cybersectools.com/alternatives/zerothreatai)

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Source: https://cybersectools.com/compare/qualys-totalappsec-vs-zerothreatai

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More on Qualys TotalAppSec and ZeroThreat.ai: 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
