# Palo Alto Networks Cortex Xpanse vs Smogcloud: side-by-side comparison (2026)

[Palo Alto Networks Cortex Xpanse](https://cybersectools.com/tools/palo-alto-networks-cortex-xpanse) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Palo Alto Networks](https://cybersectools.com/companies/palo-alto-networks). [Smogcloud](https://cybersectools.com/tools/smogcloud) 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.

## Our take

What our shortlists say about the one we picked.

### [Palo Alto Networks Cortex Xpanse](https://cybersectools.com/tools/palo-alto-networks-cortex-xpanse)

Best for: Large companies wanting automated fixes for exposures

It earns a place because it goes past listing exposures, since automated playbooks close them without a ticket, which suits a large company with a sprawling footprint. It fits mid-market and enterprise teams. Agree up front which fixes the playbooks may run on their own, because automatic changes to live assets need an owner.

From [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

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

| | Palo Alto Networks Cortex Xpanse | Smogcloud |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 347 |
| Last commit | – | Jul 2020 |
| Company | Palo Alto Networks | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Palo Alto Networks Cortex Xpanse | Smogcloud |
|---|---|---|
| Reconnaissance | Yes | Yes |
| AWS | – | Yes |
| Security Tools | – | Yes |

### Core features

**Palo Alto Networks Cortex Xpanse**

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

**Smogcloud**

No features listed.

### Integrations

**Palo Alto Networks Cortex Xpanse**

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

**Smogcloud**

No integrations listed.

## Which one fits you

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

- [Palo Alto Networks Cortex Xpanse](https://cybersectools.com/tools/palo-alto-networks-cortex-xpanse) fits if you want a cloud product.
- [Smogcloud](https://cybersectools.com/tools/smogcloud) fits if you need to run it on your own servers, you are a small business, you need a free product and you want an open-source product.

## Palo Alto Networks Cortex Xpanse vs Smogcloud FAQ

Common questions when comparing Palo Alto Networks Cortex Xpanse vs Smogcloud for external attack surface management.

### What is the difference between Palo Alto Networks Cortex Xpanse and Smogcloud?

**Palo Alto Networks Cortex Xpanse**: Active attack surface mgmt solution for discovering & remediating unknown risks, built by Palo Alto Networks.

**Smogcloud**: A Go-based tool for discovering and inventorying internet-facing AWS assets across single or multiple accounts to help maintain comprehensive cloud attack surface visibility.

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

### Who makes Palo Alto Networks Cortex Xpanse and Smogcloud?

**Palo Alto Networks Cortex Xpanse** is made by Palo Alto Networks. **Smogcloud** is open-source with 347 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Palo Alto Networks Cortex Xpanse a good alternative to Smogcloud?

Often, yes. Palo Alto Networks Cortex Xpanse and Smogcloud are both External Attack Surface Management products, and both cover Reconnaissance. Key differences: Palo Alto Networks Cortex Xpanse is Commercial while Smogcloud is Free, Smogcloud is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Palo Alto Networks Cortex Xpanse vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-palo-alto-networks-cortex-xpanse)
- [Palo Alto Networks Cortex Xpanse vs Censys Attack Surface Management](https://cybersectools.com/compare/censys-attack-surface-management-vs-palo-alto-networks-cortex-xpanse)
- [Palo Alto Networks Cortex Xpanse vs Intruder Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-palo-alto-networks-cortex-xpanse)
- [Smogcloud vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-smogcloud)
- [Smogcloud vs Censys Attack Surface Management](https://cybersectools.com/compare/censys-attack-surface-management-vs-smogcloud)
- [Smogcloud vs Intruder Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-smogcloud)

## Alternatives to each

- [See all Palo Alto Networks Cortex Xpanse alternatives](https://cybersectools.com/alternatives/palo-alto-networks-cortex-xpanse)
- [See all Smogcloud alternatives](https://cybersectools.com/alternatives/smogcloud)

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Source: https://cybersectools.com/compare/palo-alto-networks-cortex-xpanse-vs-smogcloud

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

More on Palo Alto Networks Cortex Xpanse and Smogcloud: 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
