# Coinnect EASM Platform vs SurfaceDiff: side-by-side comparison (2026)

[Coinnect EASM Platform](https://cybersectools.com/tools/coinnect-easm-platform) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Coinnect](https://cybersectools.com/companies/coinnect). [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

| | Coinnect EASM Platform | SurfaceDiff |
|---|---|---|
| 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 | Startup, SMB, Mid-Market, Enterprise |
| Company | Coinnect | SurfaceDiff |
| Headquarters | – | – |

### Use cases and capabilities

| | Coinnect EASM Platform | SurfaceDiff |
|---|---|---|
| Dark Web Monitoring | Yes | – |
| Cyber Insurance | 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

**Coinnect EASM Platform**

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

**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.

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

## Coinnect EASM Platform vs SurfaceDiff FAQ

Common questions when comparing Coinnect EASM Platform vs SurfaceDiff for external attack surface management.

### What is the difference between Coinnect EASM Platform and SurfaceDiff?

**Coinnect EASM Platform**: EASM platform for continuous external attack surface discovery and risk mgmt. Built by Coinnect.

**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.

### Who makes Coinnect EASM Platform and SurfaceDiff?

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

### Is Coinnect EASM Platform a good alternative to SurfaceDiff?

Often, yes. Coinnect EASM Platform and SurfaceDiff are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Coinnect EASM Platform vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/coinnect-easm-platform-vs-ddactic-attack-surface-discovery)
- [Coinnect EASM Platform vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-coinnect-easm-platform)
- [Coinnect EASM Platform vs Trickest ASM - Attack Surface Management](https://cybersectools.com/compare/coinnect-easm-platform-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 Coinnect EASM Platform alternatives](https://cybersectools.com/alternatives/coinnect-easm-platform)
- [See all SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff)

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Source: https://cybersectools.com/compare/coinnect-easm-platform-vs-surfacediff

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

More on Coinnect EASM Platform 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