# CSP Auditor vs Guardian360 Lighthouse: side-by-side comparison (2026)

[CSP Auditor](https://cybersectools.com/tools/csp-auditor) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. [Guardian360 Lighthouse](https://cybersectools.com/tools/guardian360-lighthouse) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Guardian360](https://cybersectools.com/companies/guardian360). 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

| | CSP Auditor | Guardian360 Lighthouse |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 141 | – |
| Last commit | Apr 2020 | – |
| Company | – | Guardian360 |
| Headquarters | – | – |

### Use cases and capabilities

| | CSP Auditor | Guardian360 Lighthouse |
|---|---|---|
| Content Security Policy | Yes | – |
| Web Security | – | Yes |
| DAST | – | Yes |
| Security Scanning | – | Yes |
| Secure Development | – | Yes |
| DevSecOps | – | Yes |
| WAF | – | Yes |

### Core features

**CSP Auditor**

No features listed.

**Guardian360 Lighthouse**

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

### Integrations

**CSP Auditor**

No integrations listed.

**Guardian360 Lighthouse**

4 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.

- [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.
- [Guardian360 Lighthouse](https://cybersectools.com/tools/guardian360-lighthouse) fits if you want a cloud product.

## CSP Auditor vs Guardian360 Lighthouse FAQ

Common questions when comparing CSP Auditor vs Guardian360 Lighthouse for dynamic application security testing.

### What is the difference between CSP Auditor and Guardian360 Lighthouse?

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

**Guardian360 Lighthouse**: Web app security platform for vulnerability scanning & secure dev. Built by Guardian360.

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

### Who makes CSP Auditor and Guardian360 Lighthouse?

**CSP Auditor** is open-source with 141 GitHub stars. **Guardian360 Lighthouse** is made by Guardian360. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CSP Auditor a good alternative to Guardian360 Lighthouse?

Often, yes. CSP Auditor and Guardian360 Lighthouse are both Dynamic Application Security Testing products. Key differences: CSP Auditor is Free while Guardian360 Lighthouse is Commercial, CSP Auditor is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CSP Auditor vs Probely (Snyk API & Web)](https://cybersectools.com/compare/csp-auditor-vs-probely-snyk-api-and-web)
- [CSP Auditor vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-csp-auditor)
- [CSP Auditor vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-csp-auditor)
- [Guardian360 Lighthouse vs Probely (Snyk API & Web)](https://cybersectools.com/compare/guardian360-lighthouse-vs-probely-snyk-api-and-web)
- [Guardian360 Lighthouse vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-guardian360-lighthouse)
- [Guardian360 Lighthouse vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-guardian360-lighthouse)

## Alternatives to each

- [See all CSP Auditor alternatives](https://cybersectools.com/alternatives/csp-auditor)
- [See all Guardian360 Lighthouse alternatives](https://cybersectools.com/alternatives/guardian360-lighthouse)

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Source: https://cybersectools.com/compare/csp-auditor-vs-guardian360-lighthouse

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

More on CSP Auditor and Guardian360 Lighthouse: 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