# Bitsight External Attack Surface Management vs Cyber Exposure Manager: side-by-side comparison (2026)

[Bitsight External Attack Surface Management](https://cybersectools.com/tools/bitsight-external-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Bitsight](https://cybersectools.com/companies/bitsight). [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.

## Our take

What our shortlists say about the one we picked.

### [Bitsight External Attack Surface Management](https://cybersectools.com/tools/bitsight-external-attack-surface-management)

Best for: Teams reporting cyber risk to boards and insurers

It earns a place because Bitsight IQ ties each discovered asset to the entity that owns it, and cloud IP addresses sync from AWS, Azure and Google Cloud several times a day. That suits a company with many subsidiaries or suppliers to map. Ask how attribution gets checked, since an asset tied to the wrong entity sends work to the wrong owner.

From [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

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

| | Bitsight External Attack Surface Management | 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 | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| Company | Bitsight | Galileo Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Bitsight External Attack Surface Management | Cyber Exposure Manager |
|---|---|---|
| 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

**Bitsight External Attack Surface Management**

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

**Bitsight External Attack Surface Management**

10 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.

## Bitsight External Attack Surface Management vs Cyber Exposure Manager FAQ

Common questions when comparing Bitsight External Attack Surface Management vs Cyber Exposure Manager for external attack surface management.

### What is the difference between Bitsight External Attack Surface Management and Cyber Exposure Manager?

**Bitsight External Attack Surface Management**: Discovers assets, analyzes risks, and prioritizes vulnerabilities across orgs. Built by Bitsight.

**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 Bitsight External Attack Surface Management and Cyber Exposure Manager?

**Bitsight External Attack Surface Management** is made by Bitsight. **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 Bitsight External Attack Surface Management a good alternative to Cyber Exposure Manager?

Often, yes. Bitsight External Attack Surface Management 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

- [Bitsight External Attack Surface Management vs FalconTech Threat Hunter](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-falcontech-threat-hunter)
- [Bitsight External Attack Surface Management vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-threatdefence-integrated-asm)
- [Bitsight External Attack Surface Management vs GuardEon](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-guardeon)
- [Cyber Exposure Manager vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-galileo-security)
- [Cyber Exposure Manager vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/galileo-security-vs-threatdefence-integrated-asm)
- [Cyber Exposure Manager vs GuardEon](https://cybersectools.com/compare/galileo-security-vs-guardeon)

## Alternatives to each

- [See all Bitsight External Attack Surface Management alternatives](https://cybersectools.com/alternatives/bitsight-external-attack-surface-management)
- [See all Cyber Exposure Manager alternatives](https://cybersectools.com/alternatives/galileo-security)

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Source: https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-galileo-security

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More on Bitsight External Attack Surface Management 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
