# CSP Radar vs Source Defense How it works: side-by-side comparison (2026)

[CSP Radar](https://cybersectools.com/tools/csp-radar) is a commercial [web application firewall](https://cybersectools.com/categories/web-application-firewall) solution by [CSP Radar](https://cybersectools.com/companies/csp-radar). [Source Defense How it works](https://cybersectools.com/tools/source-defense-how-it-works) 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.

## Side-by-side comparison

| | CSP Radar | Source Defense How it works |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Web Application Firewall | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | CSP Radar | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | CSP Radar | Source Defense How it works |
|---|---|---|
| Content Security Policy | Yes | – |
| Web Security | Yes | Yes |
| Security Policy | Yes | – |
| Security Configuration | Yes | – |
| Security Scanning | Yes | – |
| Security Audit | Yes | – |
| Browser Security | Yes | Yes |
| GDPR | Yes | – |
| Policy | Yes | – |
| App Security | Yes | – |
| Sandbox | – | Yes |

### Core features

**CSP Radar**

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

**Source Defense How it works**

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

### Integrations

**CSP Radar**

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

**Source Defense How it works**

No integrations listed.

## Which one fits you

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

- [CSP Radar](https://cybersectools.com/tools/csp-radar) fits if you are a startup.

## CSP Radar vs Source Defense How it works FAQ

Common questions when comparing CSP Radar vs Source Defense How it works for web application firewall.

### What is the difference between CSP Radar and Source Defense How it works?

**CSP Radar**: CSP monitoring & management platform for real-time violation tracking and policy building, built by CSP Radar.

**Source Defense How it works**: Client-side security for websites against 3rd party vendor attacks, built by Source Defense.

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

### Who makes CSP Radar and Source Defense How it works?

**CSP Radar** is made by CSP Radar. **Source Defense How it works** 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 CSP Radar a good alternative to Source Defense How it works?

In part. CSP Radar and Source Defense How it works are not in the same category on CybersecTools. Both cover Web Security, Browser Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CSP Radar vs Report URI](https://cybersectools.com/compare/csp-radar-vs-report-uri)
- [CSP Radar vs Penta Security WAPPLES](https://cybersectools.com/compare/csp-radar-vs-penta-security-wapples)
- [CSP Radar vs Site Blindado WAF](https://cybersectools.com/compare/csp-radar-vs-site-blindado-waf)
- [Source Defense How it works vs Report URI](https://cybersectools.com/compare/report-uri-vs-source-defense-how-it-works)
- [Source Defense How it works vs Penta Security WAPPLES](https://cybersectools.com/compare/penta-security-wapples-vs-source-defense-how-it-works)
- [Source Defense How it works vs Site Blindado WAF](https://cybersectools.com/compare/site-blindado-waf-vs-source-defense-how-it-works)

## Alternatives to each

- [See all CSP Radar alternatives](https://cybersectools.com/alternatives/csp-radar)
- [See all Source Defense How it works alternatives](https://cybersectools.com/alternatives/source-defense-how-it-works)

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Source: https://cybersectools.com/compare/csp-radar-vs-source-defense-how-it-works

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

More on CSP Radar and Source Defense How it works: 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
