# Shodan vs StrikeOne Attack Surfa: side-by-side comparison (2026)

[Shodan](https://cybersectools.com/tools/shodan) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. [StrikeOne Attack Surfa](https://cybersectools.com/tools/strikeone-attack-surfa) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [StrikeOne](https://cybersectools.com/companies/strikeone). 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

| | Shodan | StrikeOne Attack Surfa |
|---|---|---|
| Pricing model | Free | 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 | – | StrikeOne |
| Headquarters | – | – |

### Use cases and capabilities

| | Shodan | StrikeOne Attack Surfa |
|---|---|---|
| Network Monitoring | Yes | – |
| Visibility | – | Yes |

### Core features

**Shodan**

No features listed.

**StrikeOne Attack Surfa**

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

## 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.

## Shodan vs StrikeOne Attack Surfa FAQ

Common questions when comparing Shodan vs StrikeOne Attack Surfa for external attack surface management.

### What is the difference between Shodan and StrikeOne Attack Surfa?

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

**StrikeOne Attack Surfa**: AI-powered attack surface management platform for cybersecurity monitoring. Built by StrikeOne.

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

### Is Shodan a good alternative to StrikeOne Attack Surfa?

Often, yes. Shodan and StrikeOne Attack Surfa are both External Attack Surface Management products. Key differences: Shodan is Free while StrikeOne Attack Surfa is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Shodan vs CyCognito EASM Platform](https://cybersectools.com/compare/cycognito-easm-platform-vs-shodan)
- [Shodan vs Attaxion](https://cybersectools.com/compare/attaxion-vs-shodan)
- [Shodan vs GuardEon](https://cybersectools.com/compare/guardeon-vs-shodan)
- [StrikeOne Attack Surfa vs CyCognito EASM Platform](https://cybersectools.com/compare/cycognito-easm-platform-vs-strikeone-attack-surfa)
- [StrikeOne Attack Surfa vs Attaxion](https://cybersectools.com/compare/attaxion-vs-strikeone-attack-surfa)
- [StrikeOne Attack Surfa vs GuardEon](https://cybersectools.com/compare/guardeon-vs-strikeone-attack-surfa)

## Alternatives to each

- [See all Shodan alternatives](https://cybersectools.com/alternatives/shodan)
- [See all StrikeOne Attack Surfa alternatives](https://cybersectools.com/alternatives/strikeone-attack-surfa)

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Source: https://cybersectools.com/compare/shodan-vs-strikeone-attack-surfa

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

More on Shodan and StrikeOne Attack Surfa: 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