# ImmuniWeb® Discovery vs Intruder Attack Surface Management: side-by-side comparison (2026)

[ImmuniWeb® Discovery](https://cybersectools.com/tools/immuniweb-discovery) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [ImmuniWeb](https://cybersectools.com/companies/immuniweb). [Intruder Attack Surface Management](https://cybersectools.com/tools/intruder-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Intruder](https://cybersectools.com/companies/intruder). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions) picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Google Mandiant Attack Surface Management and 4 more.

## Side-by-side comparison

| | ImmuniWeb® Discovery | Intruder Attack Surface Management |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | ImmuniWeb | Intruder |
| Headquarters | – | – |

### Use cases and capabilities

| | ImmuniWeb® Discovery | Intruder Attack Surface Management |
|---|---|---|
| Dark Web Monitoring | Yes | – |
| Azure | – | Yes |
| AWS | – | Yes |

### Core features

**ImmuniWeb® Discovery**

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

**Intruder Attack Surface Management**

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

### Integrations

**ImmuniWeb® Discovery**

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

**Intruder Attack Surface Management**

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

## ImmuniWeb® Discovery vs Intruder Attack Surface Management FAQ

Common questions when comparing ImmuniWeb® Discovery vs Intruder Attack Surface Management for external attack surface management.

### What is the difference between ImmuniWeb® Discovery and Intruder Attack Surface Management?

**ImmuniWeb® Discovery**: ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web, built by ImmuniWeb.

**Intruder Attack Surface Management**: Attack surface mgmt platform with vuln scanning and cloud security features, built by Intruder.

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

### Who makes ImmuniWeb® Discovery and Intruder Attack Surface Management?

**ImmuniWeb® Discovery** is made by ImmuniWeb. **Intruder Attack Surface Management** is made by Intruder. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is ImmuniWeb® Discovery a good alternative to Intruder Attack Surface Management?

Often, yes. ImmuniWeb® Discovery and Intruder Attack Surface Management are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ImmuniWeb® Discovery vs Outpost24 External Attack Surface Management](https://cybersectools.com/compare/immuniweb-discovery-vs-outpost24-external-attack-surface-management)
- [ImmuniWeb® Discovery vs Halo Security Attack Surface Management](https://cybersectools.com/compare/halo-security-attack-surface-management-vs-immuniweb-discovery)
- [ImmuniWeb® Discovery vs QuimeraX External Attack Surface Management](https://cybersectools.com/compare/immuniweb-discovery-vs-quimerax-external-attack-surface-management)
- [Intruder Attack Surface Management vs Outpost24 External Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-outpost24-external-attack-surface-management)
- [Intruder Attack Surface Management vs Halo Security Attack Surface Management](https://cybersectools.com/compare/halo-security-attack-surface-management-vs-intruder-attack-surface-management)
- [Intruder Attack Surface Management vs QuimeraX External Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-quimerax-external-attack-surface-management)

## Alternatives to each

- [See all ImmuniWeb® Discovery alternatives](https://cybersectools.com/alternatives/immuniweb-discovery)
- [See all Intruder Attack Surface Management alternatives](https://cybersectools.com/alternatives/intruder-attack-surface-management)

---

Source: https://cybersectools.com/compare/immuniweb-discovery-vs-intruder-attack-surface-management

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

More on ImmuniWeb® Discovery and Intruder Attack Surface Management: 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