# SurfaceDiff vs ZeroFox: side-by-side comparison (2026)

[SurfaceDiff](https://cybersectools.com/tools/surfacediff) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [SurfaceDiff](https://cybersectools.com/companies/surfacediff). [ZeroFox](https://cybersectools.com/tools/zerofox) is a commercial [digital risk protection](https://cybersectools.com/categories/drp) solution by [ZeroFox](https://cybersectools.com/companies/zerofox). 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

| | SurfaceDiff | ZeroFox |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | Digital Risk Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | SurfaceDiff | ZeroFox |
| Headquarters | – | – |

### Use cases and capabilities

| | SurfaceDiff | ZeroFox |
|---|---|---|
| DNS Security | Yes | – |
| Port Scanning | Yes | – |
| TLS | Yes | – |
| Subdomain Enumeration | Yes | – |
| Network Scanning | Yes | – |
| Security Scanning | Yes | – |
| Alerting | Yes | – |
| Reconnaissance | Yes | – |
| Visibility | Yes | – |
| Web Security | Yes | – |
| Dark Web Monitoring | – | Yes |
| Digital Risk Protection | – | Yes |
| Executive Protection | – | Yes |
| Social Media | – | Yes |
| Takedown | – | Yes |

### Core features

**SurfaceDiff**

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

**ZeroFox**

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

### Integrations

**SurfaceDiff**

No integrations listed.

**ZeroFox**

9 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.

- [SurfaceDiff](https://cybersectools.com/tools/surfacediff) fits if you are a startup or a small business.

## SurfaceDiff vs ZeroFox FAQ

Common questions when comparing SurfaceDiff vs ZeroFox for external attack surface management.

### What is the difference between SurfaceDiff and ZeroFox?

**SurfaceDiff**: Continuous external attack surface monitoring that shows what changed between scans. Built by SurfaceDiff.

**ZeroFox**: External threat intelligence platform for surface, deep, and dark web monitoring. Built by ZeroFox.

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

### Who makes SurfaceDiff and ZeroFox?

**SurfaceDiff** is made by SurfaceDiff. **ZeroFox** is made by ZeroFox. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is SurfaceDiff a good alternative to ZeroFox?

In part. SurfaceDiff and ZeroFox are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [SurfaceDiff vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-surfacediff)
- [SurfaceDiff vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-surfacediff)
- [SurfaceDiff vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-surfacediff)
- [ZeroFox vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-zerofox)
- [ZeroFox vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-zerofox)
- [ZeroFox vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-zerofox)

## Alternatives to each

- [See all SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff)
- [See all ZeroFox alternatives](https://cybersectools.com/alternatives/zerofox)

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Source: https://cybersectools.com/compare/surfacediff-vs-zerofox

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

More on SurfaceDiff and ZeroFox: 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