# Rexsser vs Websecurify: side-by-side comparison (2026)

[Rexsser](https://cybersectools.com/tools/rexsser) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. [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.

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

| | Rexsser | Websecurify |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market |
| GitHub stars | 75 | – |
| Last commit | Nov 2020 | – |
| Company | – | Websecurify |
| Headquarters | – | – |

### Use cases and capabilities

| | Rexsser | Websecurify |
|---|---|---|
| Open Source | Yes | Yes |
| XSS | Yes | – |
| XSS Scanner | Yes | – |
| Regex | Yes | – |
| Web Security | – | 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

**Rexsser**

No features listed.

**Websecurify**

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

### Integrations

**Rexsser**

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.

- [Rexsser](https://cybersectools.com/tools/rexsser) fits if you need to run it on your own servers, you are an enterprise, you need a free product and you want an open-source product.
- [Websecurify](https://cybersectools.com/tools/websecurify) fits if you need both cloud and on-premises options.

## Rexsser vs Websecurify FAQ

Common questions when comparing Rexsser vs Websecurify for dynamic application security testing.

### What is the difference between Rexsser and Websecurify?

**Rexsser**: A Burp Suite plugin that extracts keywords from HTTP responses using regex patterns and tests for reflected XSS vulnerabilities within the target scope.

**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 Rexsser and Websecurify?

**Rexsser** is open-source with 75 GitHub stars. **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 Rexsser a good alternative to Websecurify?

Often, yes. Rexsser and Websecurify are both Dynamic Application Security Testing products, and both cover Open Source. Key differences: Rexsser is Free while Websecurify is Commercial, Rexsser is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Rexsser vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-rexsser)
- [Rexsser vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-rexsser)
- [Rexsser vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/rexsser-vs-vulnsign-dynamic-application-security-testing)
- [Websecurify vs PortSwigger Burp Suite DAST](https://cybersectools.com/compare/burp-suite-enterprise-edition-vs-websecurify)
- [Websecurify vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-websecurify)
- [Websecurify vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/vulnsign-dynamic-application-security-testing-vs-websecurify)

## Alternatives to each

- [See all Rexsser alternatives](https://cybersectools.com/alternatives/rexsser)
- [See all Websecurify alternatives](https://cybersectools.com/alternatives/websecurify)

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Source: https://cybersectools.com/compare/rexsser-vs-websecurify

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

More on Rexsser 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