# Halo Security Attack Surface Discovery vs MoreSec Sentry Cloud: side-by-side comparison (2026)

[Halo Security Attack Surface Discovery](https://cybersectools.com/tools/halo-security-attack-surface-discovery) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Halo Security](https://cybersectools.com/companies/halo-security). [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). 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

| | Halo Security Attack Surface Discovery | MoreSec Sentry Cloud |
|---|---|---|
| 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 | SMB, Mid-Market, Enterprise |
| Company | Halo Security | 默安科技 (MoreSec) |
| Headquarters | – | – |

### Use cases and capabilities

| | Halo Security Attack Surface Discovery | MoreSec Sentry Cloud |
|---|---|---|
| Network Scanning | Yes | – |
| Port Scanning | Yes | – |
| Subdomain Enumeration | Yes | – |
| 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 |

### Core features

**Halo Security Attack Surface Discovery**

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

**MoreSec Sentry Cloud**

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

### Integrations

**Halo Security Attack Surface Discovery**

5 integrations listed. Sign in on the page to see them.

**MoreSec Sentry Cloud**

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

## Halo Security Attack Surface Discovery vs MoreSec Sentry Cloud FAQ

Common questions when comparing Halo Security Attack Surface Discovery vs MoreSec Sentry Cloud for external attack surface management.

### What is the difference between Halo Security Attack Surface Discovery and MoreSec Sentry Cloud?

**Halo Security Attack Surface Discovery**: Discovers and inventories internet-facing assets including subdomains, IPs, and apps, built by Halo Security.

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

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

### Who makes Halo Security Attack Surface Discovery and MoreSec Sentry Cloud?

**Halo Security Attack Surface Discovery** is made by Halo Security. **MoreSec Sentry Cloud** is made by 默安科技 (MoreSec). The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Halo Security Attack Surface Discovery a good alternative to MoreSec Sentry Cloud?

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

## Related comparisons

- [Halo Security Attack Surface Discovery vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-halo-security-attack-surface-discovery)
- [Halo Security Attack Surface Discovery vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-halo-security-attack-surface-discovery)
- [Halo Security Attack Surface Discovery vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-halo-security-attack-surface-discovery)
- [MoreSec Sentry Cloud vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-moresec-sentry-cloud)
- [MoreSec Sentry Cloud vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-moresec-sentry-cloud)

## Alternatives to each

- [See all Halo Security Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/halo-security-attack-surface-discovery)
- [See all MoreSec Sentry Cloud alternatives](https://cybersectools.com/alternatives/moresec-sentry-cloud)

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Source: https://cybersectools.com/compare/halo-security-attack-surface-discovery-vs-moresec-sentry-cloud

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

More on Halo Security Attack Surface Discovery and MoreSec Sentry Cloud: 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