# Attack Surface Scan vs Salience xASM: side-by-side comparison (2026)

[Attack Surface Scan](https://cybersectools.com/tools/attack-surface-scan) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Attack Surface Scan](https://cybersectools.com/companies/attack-surface-scan). [Salience xASM](https://cybersectools.com/tools/salience-xasm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Humanize Security](https://cybersectools.com/companies/humanize-security). 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

| | Attack Surface Scan | Salience xASM |
|---|---|---|
| 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 | Attack Surface Scan | Humanize Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Attack Surface Scan | Salience xASM |
|---|---|---|
| DNS Security | Yes | – |
| TLS | Yes | – |
| SSL | Yes | – |
| Subdomain Enumeration | Yes | – |
| Security Scanning | Yes | – |
| Alerting | Yes | – |
| Fingerprinting | Yes | – |
| DMARC | Yes | – |
| SPF | Yes | – |
| Security Reporting | Yes | – |
| Port Scanning | – | Yes |

### Core features

**Attack Surface Scan**

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

**Salience xASM**

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

### Integrations

**Attack Surface Scan**

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

**Salience xASM**

No integrations listed.

## Attack Surface Scan vs Salience xASM FAQ

Common questions when comparing Attack Surface Scan vs Salience xASM for external attack surface management.

### What is the difference between Attack Surface Scan and Salience xASM?

**Attack Surface Scan**: Agentless external attack surface monitoring with continuous change detection, built by Attack Surface Scan.

**Salience xASM**: XASM platform covering external, internal, and API attack surfaces, built by Humanize Security.

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

### Who makes Attack Surface Scan and Salience xASM?

**Attack Surface Scan** is made by Attack Surface Scan. **Salience xASM** is made by Humanize Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Attack Surface Scan a good alternative to Salience xASM?

Often, yes. Attack Surface Scan and Salience xASM are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Attack Surface Scan vs SurfaceDiff](https://cybersectools.com/compare/attack-surface-scan-vs-surfacediff)
- [Attack Surface Scan vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/attack-surface-scan-vs-ddactic-attack-surface-discovery)
- [Attack Surface Scan vs crt.guru](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru)
- [Salience xASM vs SurfaceDiff](https://cybersectools.com/compare/salience-xasm-vs-surfacediff)
- [Salience xASM vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-salience-xasm)
- [Salience xASM vs crt.guru](https://cybersectools.com/compare/crtguru-vs-salience-xasm)

## Alternatives to each

- [See all Attack Surface Scan alternatives](https://cybersectools.com/alternatives/attack-surface-scan)
- [See all Salience xASM alternatives](https://cybersectools.com/alternatives/salience-xasm)

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Source: https://cybersectools.com/compare/attack-surface-scan-vs-salience-xasm

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

More on Attack Surface Scan and Salience xASM: 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