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

[Mend DAST](https://cybersectools.com/tools/mend-dast) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Mend.io](https://cybersectools.com/companies/mendio). [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.

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

| | Mend DAST | Source Defense How it works |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Mend.io | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | Mend DAST | Source Defense How it works |
|---|---|---|
| CI/CD | Yes | – |
| DAST | Yes | – |
| DevSecOps | Yes | – |
| Dynamic Analysis | Yes | – |
| Web Security | Yes | Yes |
| Sandbox | – | Yes |
| Browser Security | – | Yes |

### Core features

**Mend DAST**

5 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

**Mend DAST**

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

**Source Defense How it works**

No integrations listed.

## Mend DAST vs Source Defense How it works FAQ

Common questions when comparing Mend DAST vs Source Defense How it works for dynamic application security testing.

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

**Mend DAST**: Dynamic application security testing tool for runtime vulnerability detection, built by Mend.io.

**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 Mend DAST and Source Defense How it works?

**Mend DAST** is made by Mend.io. **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 Mend DAST a good alternative to Source Defense How it works?

In part. Mend DAST and Source Defense How it works 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

- [Mend DAST vs NightVision Platform](https://cybersectools.com/compare/mend-dast-vs-nightvision-platform)
- [Mend DAST vs SOOS DAST](https://cybersectools.com/compare/mend-dast-vs-soos-dast)
- [Mend DAST vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-mend-dast)
- [Source Defense How it works vs NightVision Platform](https://cybersectools.com/compare/nightvision-platform-vs-source-defense-how-it-works)
- [Source Defense How it works vs SOOS DAST](https://cybersectools.com/compare/soos-dast-vs-source-defense-how-it-works)
- [Source Defense How it works vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-source-defense-how-it-works)

## Alternatives to each

- [See all Mend DAST alternatives](https://cybersectools.com/alternatives/mend-dast)
- [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/mend-dast-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/mend-dast.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Mend DAST 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