# GuardEon vs ImmuniWeb® Discovery: side-by-side comparison (2026)

[GuardEon](https://cybersectools.com/tools/guardeon) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Infilux AppSec](https://cybersectools.com/companies/infilux-appsec). [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). 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, Mandiant Attack Surface Management and 4 more.

## Side-by-side comparison

| | GuardEon | ImmuniWeb® Discovery |
|---|---|---|
| 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 | Infilux AppSec | ImmuniWeb |
| Headquarters | – | – |

### Use cases and capabilities

| | GuardEon | ImmuniWeb® Discovery |
|---|---|---|
| Dark Web Monitoring | Yes | Yes |
| Digital Risk Protection | Yes | – |
| Attack Detection | Yes | – |
| Threat Feed | Yes | – |
| Reconnaissance | Yes | – |
| Supply Chain Security | Yes | – |
| Visibility | Yes | – |
| Cyber Threat Intelligence | Yes | – |

### Core features

**GuardEon**

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

**ImmuniWeb® Discovery**

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

### Integrations

**GuardEon**

No integrations listed.

**ImmuniWeb® Discovery**

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

## GuardEon vs ImmuniWeb® Discovery FAQ

Common questions when comparing GuardEon vs ImmuniWeb® Discovery for external attack surface management.

### What is the difference between GuardEon and ImmuniWeb® Discovery?

**GuardEon**: Agentless external attack surface & dark web monitoring platform, built by Infilux AppSec.

**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.

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

### Who makes GuardEon and ImmuniWeb® Discovery?

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

### Is GuardEon a good alternative to ImmuniWeb® Discovery?

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

## Related comparisons

- [GuardEon vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-guardeon)
- [GuardEon vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-guardeon)
- [GuardEon vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-guardeon)
- [ImmuniWeb® Discovery vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-immuniweb-discovery)
- [ImmuniWeb® Discovery vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-immuniweb-discovery)
- [ImmuniWeb® Discovery vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-immuniweb-discovery)

## Alternatives to each

- [See all GuardEon alternatives](https://cybersectools.com/alternatives/guardeon)
- [See all ImmuniWeb® Discovery alternatives](https://cybersectools.com/alternatives/immuniweb-discovery)

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Source: https://cybersectools.com/compare/guardeon-vs-immuniweb-discovery

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

More on GuardEon and ImmuniWeb® Discovery: 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