# Acunetix Vulnerability Scanner vs Checkmarx One DAST: side-by-side comparison (2026)

[Acunetix Vulnerability Scanner](https://cybersectools.com/tools/acunetix-vulnerability-scanner) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. [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). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [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.

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

| | Acunetix Vulnerability Scanner | Checkmarx One DAST |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | – | Checkmarx |
| Headquarters | – | – |

### Use cases and capabilities

| | Acunetix Vulnerability Scanner | Checkmarx One DAST |
|---|---|---|
| Web Security | Yes | Yes |
| CI/CD | – | Yes |
| DAST | – | Yes |

### Core features

**Acunetix Vulnerability Scanner**

No features listed.

**Checkmarx One DAST**

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

### Integrations

**Acunetix Vulnerability Scanner**

No integrations listed.

**Checkmarx One DAST**

35 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.

- [Acunetix Vulnerability Scanner](https://cybersectools.com/tools/acunetix-vulnerability-scanner) fits if you need both cloud and on-premises options, you are a small business and you need a free product.
- [Checkmarx One DAST](https://cybersectools.com/tools/checkmarx-one-dast) fits if you want a cloud product.

## Acunetix Vulnerability Scanner vs Checkmarx One DAST FAQ

Common questions when comparing Acunetix Vulnerability Scanner vs Checkmarx One DAST for dynamic application security testing.

### What is the difference between Acunetix Vulnerability Scanner and Checkmarx One DAST?

**Acunetix Vulnerability Scanner**: A comprehensive web application security testing solution that offers built-in vulnerability assessment and management, as well as integration options with popular software development tools.

**Checkmarx One DAST**: Enterprise DAST solution for runtime app and API security testing. Built by Checkmarx.

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

### Is Acunetix Vulnerability Scanner a good alternative to Checkmarx One DAST?

Often, yes. Acunetix Vulnerability Scanner and Checkmarx One DAST are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Acunetix Vulnerability Scanner is Free while Checkmarx One DAST is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Acunetix Vulnerability Scanner vs Tenable One Web App Scanning](https://cybersectools.com/compare/acunetix-vulnerability-scanner-vs-tenable-web-app-scanning)
- [Acunetix Vulnerability Scanner vs ImmuniWeb® Neuron](https://cybersectools.com/compare/acunetix-vulnerability-scanner-vs-immuniwebr-neuron)
- [Acunetix Vulnerability Scanner vs Mend DAST](https://cybersectools.com/compare/acunetix-vulnerability-scanner-vs-mend-dast)
- [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 Mend DAST](https://cybersectools.com/compare/checkmarx-one-dast-vs-mend-dast)

## Alternatives to each

- [See all Acunetix Vulnerability Scanner alternatives](https://cybersectools.com/alternatives/acunetix-vulnerability-scanner)
- [See all Checkmarx One DAST alternatives](https://cybersectools.com/alternatives/checkmarx-one-dast)

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Source: https://cybersectools.com/compare/acunetix-vulnerability-scanner-vs-checkmarx-one-dast

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/acunetix-vulnerability-scanner.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Acunetix Vulnerability Scanner and Checkmarx One DAST: 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