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

[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). [Websecurify](https://cybersectools.com/tools/websecurify) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Websecurify](https://cybersectools.com/companies/websecurify). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

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

### Use cases and capabilities

| | Source Defense Platform | Websecurify |
|---|---|---|
| Web Security | Yes | Yes |
| Open Source | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| Security Tools | – | Yes |
| Node.js | – | Yes |
| npm | – | Yes |
| Exploitation Framework | – | Yes |
| Security Scanning | – | Yes |
| App Security | – | Yes |

### Core features

**Source Defense Platform**

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

**Websecurify**

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

### Integrations

**Source Defense Platform**

No integrations listed.

**Websecurify**

2 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.

- [Source Defense Platform](https://cybersectools.com/tools/source-defense-platform) fits if you want a cloud product and you are an enterprise.
- [Websecurify](https://cybersectools.com/tools/websecurify) fits if you need both cloud and on-premises options and you are a startup.

## Source Defense Platform vs Websecurify FAQ

Common questions when comparing Source Defense Platform vs Websecurify for runtime application self-protection.

### What is the difference between Source Defense Platform and Websecurify?

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

**Websecurify**: Suite of web security tools, platforms, and open-source frameworks. Built by Websecurify.

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

### Who makes Source Defense Platform and Websecurify?

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

### Is Source Defense Platform a good alternative to Websecurify?

In part. Source Defense Platform and Websecurify 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

- [Source Defense Platform vs Digital.ai Application Security](https://cybersectools.com/compare/digitalai-application-security-vs-source-defense-platform)
- [Source Defense Platform vs Everspin EverSafe Web](https://cybersectools.com/compare/everspin-eversafe-web-vs-source-defense-platform)
- [Source Defense Platform vs Source Defense How it works](https://cybersectools.com/compare/source-defense-how-it-works-vs-source-defense-platform)
- [Websecurify vs Digital.ai Application Security](https://cybersectools.com/compare/digitalai-application-security-vs-websecurify)
- [Websecurify vs Everspin EverSafe Web](https://cybersectools.com/compare/everspin-eversafe-web-vs-websecurify)
- [Websecurify vs Source Defense How it works](https://cybersectools.com/compare/source-defense-how-it-works-vs-websecurify)

## Alternatives to each

- [See all Source Defense Platform alternatives](https://cybersectools.com/alternatives/source-defense-platform)
- [See all Websecurify alternatives](https://cybersectools.com/alternatives/websecurify)

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

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

More on Source Defense Platform and Websecurify: 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