# Assetnote ASM vs Cyber Exposure Manager: side-by-side comparison (2026)

[Assetnote ASM](https://cybersectools.com/tools/assetnote-asm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Assetnote](https://cybersectools.com/companies/assetnote). [Cyber Exposure Manager](https://cybersectools.com/tools/galileo-security) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Galileo Security](https://cybersectools.com/companies/galileo-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

| | Assetnote ASM | Cyber Exposure Manager |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | Assetnote | Galileo Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Assetnote ASM | Cyber Exposure Manager |
|---|---|---|
| Security Scanning | Yes | – |
| Vulnerability Prioritization | – | Yes |
| Cyber Threat Intelligence | – | Yes |
| Threat Management | – | Yes |
| CVE | – | Yes |
| Misconfiguration | – | Yes |
| Secret Detection | – | Yes |
| REST API | – | Yes |
| Digital Risk Protection | – | Yes |

### Core features

**Assetnote ASM**

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

**Cyber Exposure Manager**

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

### Integrations

**Assetnote ASM**

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

**Cyber Exposure Manager**

3 integrations 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.

- [Cyber Exposure Manager](https://cybersectools.com/tools/galileo-security) fits if you are a startup or a small business.

## Assetnote ASM vs Cyber Exposure Manager FAQ

Common questions when comparing Assetnote ASM vs Cyber Exposure Manager for external attack surface management.

### What is the difference between Assetnote ASM and Cyber Exposure Manager?

**Assetnote ASM**: External attack surface management platform with continuous asset discovery, built by Assetnote.

**Cyber Exposure Manager**: Cyber Exposure Manager: continuous visibility and remediation for external risk, built by Galileo Security.

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

### Who makes Assetnote ASM and Cyber Exposure Manager?

**Assetnote ASM** is made by Assetnote founded in 2018-01-01T00:00:00.000Z. **Cyber Exposure Manager** is made by Galileo Security founded in 2025-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Assetnote ASM a good alternative to Cyber Exposure Manager?

Often, yes. Assetnote ASM and Cyber Exposure Manager are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Assetnote ASM vs FalconTech Threat Hunter](https://cybersectools.com/compare/assetnote-asm-vs-falcontech-threat-hunter)
- [Assetnote ASM vs DarkInvader EASM Platform](https://cybersectools.com/compare/assetnote-asm-vs-darkinvader-easm-platform)
- [Assetnote ASM vs TRaViS](https://cybersectools.com/compare/assetnote-asm-vs-travis)
- [Cyber Exposure Manager vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-galileo-security)
- [Cyber Exposure Manager vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-galileo-security)
- [Cyber Exposure Manager vs TRaViS](https://cybersectools.com/compare/galileo-security-vs-travis)

## Alternatives to each

- [See all Assetnote ASM alternatives](https://cybersectools.com/alternatives/assetnote-asm)
- [See all Cyber Exposure Manager alternatives](https://cybersectools.com/alternatives/galileo-security)

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Source: https://cybersectools.com/compare/assetnote-asm-vs-galileo-security

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

More on Assetnote ASM and Cyber Exposure Manager: 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