# Detectify Surface Monitoring vs Microsoft Defender EASM: side-by-side comparison (2026)

[Detectify Surface Monitoring](https://cybersectools.com/tools/detectify-surface-monitoring) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Detectify](https://cybersectools.com/companies/detectify). [Microsoft Defender EASM](https://cybersectools.com/tools/microsoft-defender-external-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Microsoft](https://cybersectools.com/companies/microsoft). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Microsoft Defender EASM](https://cybersectools.com/tools/microsoft-defender-external-attack-surface-management)

Best for: Microsoft shops adding external asset discovery

It belongs here if you already pay for Microsoft security, because discovered assets can move into Defender for Cloud and Copilot in Azure turns plain questions into inventory searches. It fits companies from small to enterprise. Its features center on discovery and flagging, so ask whether you also need active testing to prove which exposures are real.

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

| | Detectify Surface Monitoring | Microsoft Defender EASM |
|---|---|---|
| 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 | Detectify | Microsoft |
| Headquarters | – | – |

### Use cases and capabilities

| | Detectify Surface Monitoring | Microsoft Defender EASM |
|---|---|---|
| CVE | Yes | – |
| DNS Security | Yes | – |
| Misconfiguration | Yes | – |
| Subdomain Enumeration | Yes | – |

### Core features

**Detectify Surface Monitoring**

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

**Microsoft Defender EASM**

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

### Integrations

**Detectify Surface Monitoring**

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

**Microsoft Defender EASM**

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

## Detectify Surface Monitoring vs Microsoft Defender EASM FAQ

Common questions when comparing Detectify Surface Monitoring vs Microsoft Defender EASM for external attack surface management.

### What is the difference between Detectify Surface Monitoring and Microsoft Defender EASM?

**Detectify Surface Monitoring**: Monitors internet-facing subdomains for vulnerabilities and misconfigurations, built by Detectify.

**Microsoft Defender EASM**: Discovers and monitors external-facing assets and vulnerabilities, built by Microsoft.

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

### Who makes Detectify Surface Monitoring and Microsoft Defender EASM?

**Detectify Surface Monitoring** is made by Detectify. **Microsoft Defender EASM** is made by Microsoft. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Detectify Surface Monitoring a good alternative to Microsoft Defender EASM?

Often, yes. Detectify Surface Monitoring and Microsoft Defender EASM are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Detectify Surface Monitoring vs Cyber Exposure Manager](https://cybersectools.com/compare/detectify-surface-monitoring-vs-galileo-security)
- [Detectify Surface Monitoring vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/detectify-surface-monitoring-vs-threatdefence-integrated-asm)
- [Detectify Surface Monitoring vs MGM Security Partners recon me](https://cybersectools.com/compare/detectify-surface-monitoring-vs-mgm-security-partners-recon-me)
- [Microsoft Defender EASM vs Cyber Exposure Manager](https://cybersectools.com/compare/galileo-security-vs-microsoft-defender-external-attack-surface-management)
- [Microsoft Defender EASM vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/microsoft-defender-external-attack-surface-management-vs-threatdefence-integrated-asm)
- [Microsoft Defender EASM vs MGM Security Partners recon me](https://cybersectools.com/compare/mgm-security-partners-recon-me-vs-microsoft-defender-external-attack-surface-management)

## Alternatives to each

- [See all Detectify Surface Monitoring alternatives](https://cybersectools.com/alternatives/detectify-surface-monitoring)
- [See all Microsoft Defender EASM alternatives](https://cybersectools.com/alternatives/microsoft-defender-external-attack-surface-management)

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Source: https://cybersectools.com/compare/detectify-surface-monitoring-vs-microsoft-defender-external-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/detectify-surface-monitoring.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Detectify Surface Monitoring and Microsoft Defender EASM: 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