# Intruder XSS Scanner vs WhatWeb: side-by-side comparison (2026)

[Intruder XSS Scanner](https://cybersectools.com/tools/intruder-xss-scanner) is a commercial [security scanning](https://cybersectools.com/categories/security-scanning) solution by [Intruder](https://cybersectools.com/companies/intruder). [WhatWeb](https://cybersectools.com/tools/whatweb) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Intruder XSS Scanner | WhatWeb |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 6,054 |
| Last commit | – | Aug 2025 |
| Company | Intruder | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Intruder XSS Scanner | WhatWeb |
|---|---|---|
| XSS Scanner | Yes | – |
| Scanner | – | Yes |
| Web Scanning | – | Yes |

### Core features

**Intruder XSS Scanner**

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

**WhatWeb**

No features listed.

### Integrations

**Intruder XSS Scanner**

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

**WhatWeb**

No integrations listed.

## Which one fits you

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

- [Intruder XSS Scanner](https://cybersectools.com/tools/intruder-xss-scanner) fits if you want a cloud product.
- [WhatWeb](https://cybersectools.com/tools/whatweb) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Intruder XSS Scanner vs WhatWeb FAQ

Common questions when comparing Intruder XSS Scanner vs WhatWeb for security scanning.

### What is the difference between Intruder XSS Scanner and WhatWeb?

**Intruder XSS Scanner**: XSS vulnerability scanner for web apps and APIs with automated scanning. Built by Intruder.

**WhatWeb**: A next-generation web scanner that identifies websites and recognizes web technologies, including content management systems, blogging platforms, and more.

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

### Who makes Intruder XSS Scanner and WhatWeb?

**Intruder XSS Scanner** is made by Intruder. **WhatWeb** is open-source with 6,054 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Intruder XSS Scanner a good alternative to WhatWeb?

Often, yes. Intruder XSS Scanner and WhatWeb are both Security Scanning products. Key differences: Intruder XSS Scanner is Commercial while WhatWeb is Free, WhatWeb is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Intruder XSS Scanner vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/intruder-xss-scanner-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [Intruder XSS Scanner vs Jsmon 2.0](https://cybersectools.com/compare/intruder-xss-scanner-vs-jsmon-20)
- [Intruder XSS Scanner vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-intruder-xss-scanner)
- [WhatWeb vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-whatweb)
- [WhatWeb vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-whatweb)
- [WhatWeb vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-whatweb)

## Alternatives to each

- [See all Intruder XSS Scanner alternatives](https://cybersectools.com/alternatives/intruder-xss-scanner)
- [See all WhatWeb alternatives](https://cybersectools.com/alternatives/whatweb)

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Source: https://cybersectools.com/compare/intruder-xss-scanner-vs-whatweb

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

More on Intruder XSS Scanner and WhatWeb: 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