# Intruder XSS Scanner vs Terrascan: 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). [Terrascan](https://cybersectools.com/tools/terrascan) 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 | Terrascan |
|---|---|---|
| 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 | – | 5,144 |
| Last commit | – | Jul 2025 |
| Company | Intruder | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Intruder XSS Scanner | Terrascan |
|---|---|---|
| XSS Scanner | Yes | – |
| Kubernetes | – | Yes |
| Azure | – | Yes |
| GCP | – | Yes |
| AWS | – | Yes |
| Infrastructure as Code | – | Yes |

### Core features

**Intruder XSS Scanner**

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

**Terrascan**

No features listed.

### Integrations

**Intruder XSS Scanner**

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

**Terrascan**

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.
- [Terrascan](https://cybersectools.com/tools/terrascan) 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 Terrascan FAQ

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

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

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

**Terrascan**: Terrascan is a static code analyzer that scans Infrastructure as Code for security misconfigurations and compliance violations across multiple cloud platforms and container environments.

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

### Who makes Intruder XSS Scanner and Terrascan?

**Intruder XSS Scanner** is made by Intruder. **Terrascan** is open-source with 5,144 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 Terrascan?

Often, yes. Intruder XSS Scanner and Terrascan are both Security Scanning products. Key differences: Intruder XSS Scanner is Commercial while Terrascan is Free, Terrascan 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 CyCognito Active Security Testing](https://cybersectools.com/compare/cycognito-active-security-testing-vs-intruder-xss-scanner)
- [Terrascan vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-terrascan)
- [Terrascan vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-terrascan)
- [Terrascan vs CyCognito Active Security Testing](https://cybersectools.com/compare/cycognito-active-security-testing-vs-terrascan)

## Alternatives to each

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

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

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 Terrascan: 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