# Guardian360 Lighthouse vs Source Defense Platform: side-by-side comparison (2026)

[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). [Source Defense Platform](https://cybersectools.com/tools/source-defense-platform) is a commercial [runtime application self-protection](https://cybersectools.com/categories/rasp) solution by [Source Defense](https://cybersectools.com/companies/source-defense). 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

| | Guardian360 Lighthouse | Source Defense Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Guardian360 | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | Guardian360 Lighthouse | Source Defense Platform |
|---|---|---|
| Web Security | Yes | Yes |
| DAST | Yes | – |
| Security Scanning | Yes | – |
| Secure Development | Yes | – |
| DevSecOps | Yes | – |
| WAF | Yes | – |

### Core features

**Guardian360 Lighthouse**

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

**Source Defense Platform**

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

### Integrations

**Guardian360 Lighthouse**

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

**Source Defense Platform**

No integrations listed.

## Which one fits you

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

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

## Guardian360 Lighthouse vs Source Defense Platform FAQ

Common questions when comparing Guardian360 Lighthouse vs Source Defense Platform for dynamic application security testing.

### What is the difference between Guardian360 Lighthouse and Source Defense Platform?

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

**Source Defense Platform**: Client-side security platform protecting against JavaScript-based threats. Built by Source Defense.

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

### Who makes Guardian360 Lighthouse and Source Defense Platform?

**Guardian360 Lighthouse** is made by Guardian360. **Source Defense Platform** is made by Source Defense. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Guardian360 Lighthouse a good alternative to Source Defense Platform?

In part. Guardian360 Lighthouse and Source Defense Platform are not in the same category on CybersecTools. Both cover Web Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Guardian360 Lighthouse vs Probely (Snyk API & Web)](https://cybersectools.com/compare/guardian360-lighthouse-vs-probely-snyk-api-and-web)
- [Guardian360 Lighthouse vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-guardian360-lighthouse)
- [Guardian360 Lighthouse vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-guardian360-lighthouse)
- [Source Defense Platform vs Probely (Snyk API & Web)](https://cybersectools.com/compare/probely-snyk-api-and-web-vs-source-defense-platform)
- [Source Defense Platform vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-source-defense-platform)
- [Source Defense Platform vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-source-defense-platform)

## Alternatives to each

- [See all Guardian360 Lighthouse alternatives](https://cybersectools.com/alternatives/guardian360-lighthouse)
- [See all Source Defense Platform alternatives](https://cybersectools.com/alternatives/source-defense-platform)

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Source: https://cybersectools.com/compare/guardian360-lighthouse-vs-source-defense-platform

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/guardian360-lighthouse.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Guardian360 Lighthouse and Source Defense Platform: 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