# AppCheck DAST Tool vs CSP Auditor: side-by-side comparison (2026)

[AppCheck DAST Tool](https://cybersectools.com/tools/appcheck-dast-tool) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [AppCheck](https://cybersectools.com/companies/appcheck). [CSP Auditor](https://cybersectools.com/tools/csp-auditor) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. Features, integrations, deployment and the company behind each one, side by side.

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

| | AppCheck DAST Tool | CSP Auditor |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 141 |
| Last commit | – | Apr 2020 |
| Company | AppCheck | – |
| Headquarters | – | – |

### Use cases and capabilities

| | AppCheck DAST Tool | CSP Auditor |
|---|---|---|
| CVE | Yes | – |
| DAST | Yes | – |
| OWASP | Yes | – |
| Web Security | Yes | – |
| Content Security Policy | – | Yes |

### Core features

**AppCheck DAST Tool**

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

**CSP Auditor**

No features listed.

### Integrations

**AppCheck DAST Tool**

4 integrations listed. Sign in on the page to see them.

**CSP Auditor**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [AppCheck DAST Tool](https://cybersectools.com/tools/appcheck-dast-tool) fits if you want a cloud product.
- [CSP Auditor](https://cybersectools.com/tools/csp-auditor) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## AppCheck DAST Tool vs CSP Auditor FAQ

Common questions when comparing AppCheck DAST Tool vs CSP Auditor for dynamic application security testing.

### What is the difference between AppCheck DAST Tool and CSP Auditor?

**AppCheck DAST Tool**: DAST tool for automated web app and API vulnerability scanning. Built by AppCheck.

**CSP Auditor**: A plugin for viewing, detecting weak configurations, and generating Content Security Policy headers.

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

### Who makes AppCheck DAST Tool and CSP Auditor?

**AppCheck DAST Tool** is made by AppCheck. **CSP Auditor** is open-source with 141 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AppCheck DAST Tool a good alternative to CSP Auditor?

Often, yes. AppCheck DAST Tool and CSP Auditor are both Dynamic Application Security Testing products. Key differences: AppCheck DAST Tool is Commercial while CSP Auditor is Free, CSP Auditor is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AppCheck DAST Tool vs AppCheck Web App Scanner](https://cybersectools.com/compare/appcheck-web-app-scanner-vs-appcheck-dast-tool)
- [AppCheck DAST Tool vs Tenable One Web App Scanning](https://cybersectools.com/compare/appcheck-dast-tool-vs-tenable-web-app-scanning)
- [AppCheck DAST Tool vs Secure Blink ThreatSpy](https://cybersectools.com/compare/appcheck-dast-tool-vs-secure-blink-threatspy)
- [CSP Auditor vs AppCheck Web App Scanner](https://cybersectools.com/compare/appcheck-web-app-scanner-vs-csp-auditor)
- [CSP Auditor vs Tenable One Web App Scanning](https://cybersectools.com/compare/csp-auditor-vs-tenable-web-app-scanning)
- [CSP Auditor vs Secure Blink ThreatSpy](https://cybersectools.com/compare/csp-auditor-vs-secure-blink-threatspy)

## Alternatives to each

- [See all AppCheck DAST Tool alternatives](https://cybersectools.com/alternatives/appcheck-dast-tool)
- [See all CSP Auditor alternatives](https://cybersectools.com/alternatives/csp-auditor)

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Source: https://cybersectools.com/compare/appcheck-dast-tool-vs-csp-auditor

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

More on AppCheck DAST Tool and CSP Auditor: 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