# Attack Surface Scan vs GrayHatWarfare Buckets: 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). [GrayHatWarfare Buckets](https://cybersectools.com/tools/grayhatwarfare-buckets) 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

| | Attack Surface Scan | GrayHatWarfare Buckets |
|---|---|---|
| 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 | Attack Surface Scan | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Attack Surface Scan | GrayHatWarfare Buckets |
|---|---|---|
| DNS Security | Yes | – |
| TLS | Yes | – |
| SSL | Yes | – |
| Subdomain Enumeration | Yes | – |
| Security Scanning | Yes | – |
| Alerting | Yes | – |
| Fingerprinting | Yes | – |
| DMARC | Yes | – |
| SPF | Yes | – |
| Security Reporting | Yes | – |
| AWS | – | Yes |

### Core features

**Attack Surface Scan**

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

**GrayHatWarfare Buckets**

No features listed.

### Integrations

**Attack Surface Scan**

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

**GrayHatWarfare Buckets**

No integrations listed.

## Which one fits you

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

- [GrayHatWarfare Buckets](https://cybersectools.com/tools/grayhatwarfare-buckets) fits if you need a free product.

## Attack Surface Scan vs GrayHatWarfare Buckets FAQ

Common questions when comparing Attack Surface Scan vs GrayHatWarfare Buckets for external attack surface management.

### What is the difference between Attack Surface Scan and GrayHatWarfare Buckets?

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

**GrayHatWarfare Buckets**: A search engine for open Amazon S3 buckets and their contents, allowing users to search for files using keywords, filename extensions, and full path.

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

### Is Attack Surface Scan a good alternative to GrayHatWarfare Buckets?

Often, yes. Attack Surface Scan and GrayHatWarfare Buckets are both External Attack Surface Management products. Key differences: Attack Surface Scan is Commercial while GrayHatWarfare Buckets is Free. 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)
- [GrayHatWarfare Buckets vs SurfaceDiff](https://cybersectools.com/compare/grayhatwarfare-buckets-vs-surfacediff)
- [GrayHatWarfare Buckets vs crt.guru](https://cybersectools.com/compare/crtguru-vs-grayhatwarfare-buckets)
- [GrayHatWarfare Buckets vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-grayhatwarfare-buckets)

## Alternatives to each

- [See all Attack Surface Scan alternatives](https://cybersectools.com/alternatives/attack-surface-scan)
- [See all GrayHatWarfare Buckets alternatives](https://cybersectools.com/alternatives/grayhatwarfare-buckets)

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Source: https://cybersectools.com/compare/attack-surface-scan-vs-grayhatwarfare-buckets

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 GrayHatWarfare Buckets: 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