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

[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). [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 How it works | 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 How it works | Websecurify |
|---|---|---|
| Web Security | Yes | Yes |
| Sandbox | Yes | – |
| Browser Security | 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 How it works**

8 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 How it works**

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 How it works](https://cybersectools.com/tools/source-defense-how-it-works) 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 How it works vs Websecurify FAQ

Common questions when comparing Source Defense How it works vs Websecurify for runtime application self-protection.

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

**Source Defense How it works**: Client-side security for websites against 3rd party vendor attacks. 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 How it works and Websecurify?

**Source Defense How it works** 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 How it works a good alternative to Websecurify?

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

## Alternatives to each

- [See all Source Defense How it works alternatives](https://cybersectools.com/alternatives/source-defense-how-it-works)
- [See all Websecurify alternatives](https://cybersectools.com/alternatives/websecurify)

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Source: https://cybersectools.com/compare/source-defense-how-it-works-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-how-it-works.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Source Defense How it works 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