# Attack Surface Scan vs Synack Attack Surface Discovery: 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). [Synack Attack Surface Discovery](https://cybersectools.com/tools/synack-attack-surface-discovery) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Synack](https://cybersectools.com/companies/synack). 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 | Synack Attack Surface 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 | Mid-Market, Enterprise |
| Company | Attack Surface Scan | Synack |
| Headquarters | – | – |

### Use cases and capabilities

| | Attack Surface Scan | Synack Attack Surface Discovery |
|---|---|---|
| DNS Security | Yes | – |
| TLS | Yes | – |
| SSL | Yes | – |
| Subdomain Enumeration | Yes | – |
| Security Scanning | Yes | – |
| Alerting | Yes | – |
| Fingerprinting | Yes | – |
| DMARC | Yes | – |
| SPF | Yes | – |
| Security Reporting | Yes | – |
| RBAC | – | Yes |

### Core features

**Attack Surface Scan**

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

**Synack Attack Surface Discovery**

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.

**Synack Attack Surface Discovery**

5 integrations 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.

- [Attack Surface Scan](https://cybersectools.com/tools/attack-surface-scan) fits if you are a small business.

## Attack Surface Scan vs Synack Attack Surface Discovery FAQ

Common questions when comparing Attack Surface Scan vs Synack Attack Surface Discovery for external attack surface management.

### What is the difference between Attack Surface Scan and Synack Attack Surface Discovery?

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

**Synack Attack Surface Discovery**: External attack surface mgmt with asset discovery and on-demand pentesting. Built by Synack.

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

### Who makes Attack Surface Scan and Synack Attack Surface Discovery?

**Attack Surface Scan** is made by Attack Surface Scan. **Synack Attack Surface Discovery** is made by Synack. 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 Synack Attack Surface Discovery?

Often, yes. Attack Surface Scan and Synack Attack Surface Discovery 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 crt.guru](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru)
- [Attack Surface Scan vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/attack-surface-scan-vs-ddactic-attack-surface-discovery)
- [Synack Attack Surface Discovery vs SurfaceDiff](https://cybersectools.com/compare/surfacediff-vs-synack-attack-surface-discovery)
- [Synack Attack Surface Discovery vs crt.guru](https://cybersectools.com/compare/crtguru-vs-synack-attack-surface-discovery)
- [Synack Attack Surface Discovery vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-synack-attack-surface-discovery)

## Alternatives to each

- [See all Attack Surface Scan alternatives](https://cybersectools.com/alternatives/attack-surface-scan)
- [See all Synack Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/synack-attack-surface-discovery)

---

Source: https://cybersectools.com/compare/attack-surface-scan-vs-synack-attack-surface-discovery

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 Synack Attack Surface 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