# MoreSec Sentry Cloud vs OWASP Amass: 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). [OWASP Amass](https://cybersectools.com/tools/owasp-amass) 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, Google Mandiant Attack Surface Management and 4 more.

## Side-by-side comparison

| | MoreSec Sentry Cloud | OWASP Amass |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 14,260 |
| Last commit | – | Sep 2025 |
| Company | 默安科技 (MoreSec) | – |
| Headquarters | – | – |

### Use cases and capabilities

| | MoreSec Sentry Cloud | OWASP Amass |
|---|---|---|
| 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 | – |
| Vulnerability Prioritization | Yes | – |
| Network Mapping | – | Yes |
| OSINT | – | Yes |

### Core features

**MoreSec Sentry Cloud**

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

**OWASP Amass**

No features listed.

### Integrations

**MoreSec Sentry Cloud**

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

**OWASP Amass**

No integrations listed.

## Which one fits you

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

- [MoreSec Sentry Cloud](https://cybersectools.com/tools/moresec-sentry-cloud) fits if you want a cloud product.
- [OWASP Amass](https://cybersectools.com/tools/owasp-amass) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.

## MoreSec Sentry Cloud vs OWASP Amass FAQ

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

### What is the difference between MoreSec Sentry Cloud and OWASP Amass?

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

**OWASP Amass**: Performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.

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

### Who makes MoreSec Sentry Cloud and OWASP Amass?

**MoreSec Sentry Cloud** is made by 默安科技 (MoreSec). **OWASP Amass** is open-source with 14,260 GitHub stars. 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 OWASP Amass?

Often, yes. MoreSec Sentry Cloud and OWASP Amass are both External Attack Surface Management products. Key differences: MoreSec Sentry Cloud is Commercial while OWASP Amass is Free, OWASP Amass is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [MoreSec Sentry Cloud vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-moresec-sentry-cloud)
- [OWASP Amass vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-owasp-amass)
- [OWASP Amass vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-owasp-amass)
- [OWASP Amass vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-owasp-amass)

## Alternatives to each

- [See all MoreSec Sentry Cloud alternatives](https://cybersectools.com/alternatives/moresec-sentry-cloud)
- [See all OWASP Amass alternatives](https://cybersectools.com/alternatives/owasp-amass)

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

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 OWASP Amass: 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