# Intruder Cloud Security vs Semperis Purple Knight: side-by-side comparison (2026)

[Intruder Cloud Security](https://cybersectools.com/tools/intruder-cloud-security) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Intruder](https://cybersectools.com/companies/intruder). [Semperis Purple Knight](https://cybersectools.com/tools/semperis-purple-knight) is a free [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Semperis](https://cybersectools.com/companies/semperis). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Intruder Cloud Security | Semperis Purple Knight |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Intruder | Semperis |
| Headquarters | – | – |

### Use cases and capabilities

| | Intruder Cloud Security | Semperis Purple Knight |
|---|---|---|
| Cloud Native | Yes | – |
| Misconfiguration | Yes | Yes |
| Active Directory | – | Yes |

### Core features

**Intruder Cloud Security**

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

**Semperis Purple Knight**

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

### Integrations

**Intruder Cloud Security**

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

**Semperis Purple Knight**

No integrations listed.

## Which one fits you

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

- [Semperis Purple Knight](https://cybersectools.com/tools/semperis-purple-knight) fits if you need a free product.

## Intruder Cloud Security vs Semperis Purple Knight FAQ

Common questions when comparing Intruder Cloud Security vs Semperis Purple Knight for vulnerability assessment.

### What is the difference between Intruder Cloud Security and Semperis Purple Knight?

**Intruder Cloud Security**: Cloud security scanning platform for vulnerability and misconfiguration detection. Built by Intruder.

**Semperis Purple Knight**: Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning. Built by Semperis.

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

### Who makes Intruder Cloud Security and Semperis Purple Knight?

**Intruder Cloud Security** is made by Intruder. **Semperis Purple Knight** is made by Semperis. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Intruder Cloud Security a good alternative to Semperis Purple Knight?

Often, yes. Intruder Cloud Security and Semperis Purple Knight are both Vulnerability Assessment products, and both cover Misconfiguration. Key differences: Intruder Cloud Security is Commercial while Semperis Purple Knight is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Intruder Cloud Security vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/intruder-cloud-security-vs-orca-cloud-vulnerability-management)
- [Intruder Cloud Security vs SecHard Cyber Hygiene Platform](https://cybersectools.com/compare/intruder-cloud-security-vs-sechard-cyber-hygiene-platform)
- [Intruder Cloud Security vs Ivanti Neurons for Patch Management](https://cybersectools.com/compare/intruder-cloud-security-vs-ivanti-neurons-for-patch-management)
- [Semperis Purple Knight vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-semperis-purple-knight)
- [Semperis Purple Knight vs SecHard Cyber Hygiene Platform](https://cybersectools.com/compare/sechard-cyber-hygiene-platform-vs-semperis-purple-knight)
- [Semperis Purple Knight vs Ivanti Neurons for Patch Management](https://cybersectools.com/compare/ivanti-neurons-for-patch-management-vs-semperis-purple-knight)

## Alternatives to each

- [See all Intruder Cloud Security alternatives](https://cybersectools.com/alternatives/intruder-cloud-security)
- [See all Semperis Purple Knight alternatives](https://cybersectools.com/alternatives/semperis-purple-knight)

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Source: https://cybersectools.com/compare/intruder-cloud-security-vs-semperis-purple-knight

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

More on Intruder Cloud Security and Semperis Purple Knight: 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