# MoreSec Sentry Cloud vs SurfaceDiff: side-by-side comparison (2026)

[MoreSec Sentry Cloud](https://cybersectools.com/tools/moresec-sentry-cloud) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [默安科技 (MoreSec)](https://cybersectools.com/companies/moresec). [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

| | MoreSec Sentry Cloud | 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 | 默安科技 (MoreSec) | SurfaceDiff |
| Headquarters | – | – |

### Use cases and capabilities

| | MoreSec Sentry Cloud | SurfaceDiff |
|---|---|---|
| Vulnerability | Yes | – |
| Network Discovery | Yes | – |
| Attack Detection | Yes | – |
| Data Breach | Yes | – |
| Dark Web Monitoring | Yes | – |
| Inventory | Yes | – |
| AI SOC | Yes | – |
| Anomaly Detection | Yes | – |
| Alerting | Yes | Yes |
| Vulnerability Prioritization | Yes | – |
| DNS Security | – | Yes |
| Port Scanning | – | Yes |
| TLS | – | Yes |
| Subdomain Enumeration | – | Yes |
| Network Scanning | – | Yes |
| Security Scanning | – | Yes |
| Reconnaissance | – | Yes |
| Visibility | – | Yes |
| Web Security | – | Yes |

### Core features

**MoreSec Sentry Cloud**

1 feature listed. Sign in on the page to see them.

**SurfaceDiff**

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

### Integrations

**MoreSec Sentry Cloud**

1 integration listed. Sign in on the page to see them.

**SurfaceDiff**

No integrations listed.

## 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.

## MoreSec Sentry Cloud vs SurfaceDiff FAQ

Common questions when comparing MoreSec Sentry Cloud vs SurfaceDiff for external attack surface management.

### What is the difference between MoreSec Sentry Cloud and SurfaceDiff?

**MoreSec Sentry Cloud**: AI-driven asset discovery and vulnerability risk monitoring system by MoreSec. Built by 默安科技 (MoreSec).

**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 MoreSec Sentry Cloud and SurfaceDiff?

**MoreSec Sentry Cloud** is made by 默安科技 (MoreSec). **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 MoreSec Sentry Cloud a good alternative to SurfaceDiff?

Often, yes. MoreSec Sentry Cloud and SurfaceDiff are both External Attack Surface Management products, and both cover Alerting. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [MoreSec Sentry Cloud vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-moresec-sentry-cloud)
- [SurfaceDiff vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-surfacediff)
- [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)

## Alternatives to each

- [See all MoreSec Sentry Cloud alternatives](https://cybersectools.com/alternatives/moresec-sentry-cloud)
- [See all SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff)

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Source: https://cybersectools.com/compare/moresec-sentry-cloud-vs-surfacediff

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

More on MoreSec Sentry Cloud 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