# Cylana EASM vs Halo Security Attack Surface Management: side-by-side comparison (2026)

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

| | Cylana EASM | Halo Security Attack Surface Management |
|---|---|---|
| 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 | Cylana | Halo Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Cylana EASM | Halo Security Attack Surface Management |
|---|---|---|
| Network Discovery | Yes | – |
| Subdomain Enumeration | Yes | – |
| Attack Detection | Yes | – |
| Reconnaissance | Yes | – |
| Security Scanning | Yes | – |
| Inventory | Yes | – |
| Network Mapping | Yes | – |
| Visibility | Yes | – |
| Vulnerability | Yes | – |
| Digital Risk Protection | Yes | – |
| Dark Web Monitoring | – | Yes |

### Core features

**Cylana EASM**

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

**Halo Security Attack Surface Management**

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

### Integrations

**Cylana EASM**

No integrations listed.

**Halo Security Attack Surface Management**

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

## Cylana EASM vs Halo Security Attack Surface Management FAQ

Common questions when comparing Cylana EASM vs Halo Security Attack Surface Management for external attack surface management.

### What is the difference between Cylana EASM and Halo Security Attack Surface Management?

**Cylana EASM**: AI-powered EASM platform for digital asset discovery and monitoring. Built by Cylana.

**Halo Security Attack Surface Management**: External attack surface mgmt platform for discovering & monitoring assets. Built by Halo Security.

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

### Who makes Cylana EASM and Halo Security Attack Surface Management?

**Cylana EASM** is made by Cylana. **Halo Security Attack Surface Management** is made by Halo Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Cylana EASM a good alternative to Halo Security Attack Surface Management?

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

## Related comparisons

- [Cylana EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cylana-easm)
- [Cylana EASM vs GuardEon](https://cybersectools.com/compare/cylana-easm-vs-guardeon)
- [Cylana EASM vs MoreSec Sentry Cloud](https://cybersectools.com/compare/cylana-easm-vs-moresec-sentry-cloud)
- [Halo Security Attack Surface Management vs Attaxion](https://cybersectools.com/compare/attaxion-vs-halo-security-attack-surface-management)
- [Halo Security Attack Surface Management vs GuardEon](https://cybersectools.com/compare/guardeon-vs-halo-security-attack-surface-management)
- [Halo Security Attack Surface Management vs MoreSec Sentry Cloud](https://cybersectools.com/compare/halo-security-attack-surface-management-vs-moresec-sentry-cloud)

## Alternatives to each

- [See all Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm)
- [See all Halo Security Attack Surface Management alternatives](https://cybersectools.com/alternatives/halo-security-attack-surface-management)

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Source: https://cybersectools.com/compare/cylana-easm-vs-halo-security-attack-surface-management

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

More on Cylana EASM and Halo Security Attack Surface Management: 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