# Binary Edge vs SurfaceDiff: side-by-side comparison (2026)

[Binary Edge](https://cybersectools.com/tools/binary-edge) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. [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). 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

| | Binary Edge | SurfaceDiff |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | – | SurfaceDiff |
| Headquarters | – | – |

### Use cases and capabilities

| | Binary Edge | SurfaceDiff |
|---|---|---|
| Scanner | Yes | – |
| 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 |

### Core features

**Binary Edge**

No features listed.

**SurfaceDiff**

9 features 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.

- [Binary Edge](https://cybersectools.com/tools/binary-edge) fits if you need a free product.
- [SurfaceDiff](https://cybersectools.com/tools/surfacediff) fits if you are a startup.

## Binary Edge vs SurfaceDiff FAQ

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

### What is the difference between Binary Edge and SurfaceDiff?

**Binary Edge**: A platform providing real-time threat intelligence streams and reports on internet-exposed assets to help organizations monitor and secure their attack surface.

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

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

### Is Binary Edge a good alternative to SurfaceDiff?

Often, yes. Binary Edge and SurfaceDiff are both External Attack Surface Management products. Key differences: Binary Edge is Free while SurfaceDiff is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Binary Edge vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/binary-edge-vs-ddactic-attack-surface-discovery)
- [Binary Edge vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-binary-edge)
- [Binary Edge vs Trickest ASM - Attack Surface Management](https://cybersectools.com/compare/binary-edge-vs-trickest-asm-attack-surface-management)
- [SurfaceDiff vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-surfacediff)
- [SurfaceDiff vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-surfacediff)
- [SurfaceDiff vs Trickest ASM - Attack Surface Management](https://cybersectools.com/compare/surfacediff-vs-trickest-asm-attack-surface-management)

## Alternatives to each

- [See all Binary Edge alternatives](https://cybersectools.com/alternatives/binary-edge)
- [See all SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff)

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Source: https://cybersectools.com/compare/binary-edge-vs-surfacediff

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

More on Binary Edge and SurfaceDiff: 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