# GuardEon vs Shodan: 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). [Shodan](https://cybersectools.com/tools/shodan) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. 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 | Shodan |
|---|---|---|
| Pricing model | Commercial | Free |
| 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 | – |
| Headquarters | – | – |

### Use cases and capabilities

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

### Core features

**GuardEon**

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

**Shodan**

No features listed.

## Which one fits you

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

- [Shodan](https://cybersectools.com/tools/shodan) fits if you need a free product.

## GuardEon vs Shodan FAQ

Common questions when comparing GuardEon vs Shodan for external attack surface management.

### What is the difference between GuardEon and Shodan?

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

**Shodan**: A search engine for the Internet of Things (IoT) that discovers and monitors devices connected to the internet.

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

### Is GuardEon a good alternative to Shodan?

Often, yes. GuardEon and Shodan are both External Attack Surface Management products. Key differences: GuardEon is Commercial while Shodan is Free. 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)
- [Shodan vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-shodan)
- [Shodan vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-shodan)
- [Shodan vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-shodan)

## Alternatives to each

- [See all GuardEon alternatives](https://cybersectools.com/alternatives/guardeon)
- [See all Shodan alternatives](https://cybersectools.com/alternatives/shodan)

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Source: https://cybersectools.com/compare/guardeon-vs-shodan

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 Shodan: 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