# Edgescan Attack Surface Management (ASM) vs Siemba EASM: side-by-side comparison (2026)

[Edgescan Attack Surface Management (ASM)](https://cybersectools.com/tools/edgescan-attack-surface-management-asm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Edgescan](https://cybersectools.com/companies/edgescan). [Siemba EASM](https://cybersectools.com/tools/siemba-easm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Siemba](https://cybersectools.com/companies/siemba). 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

| | Edgescan Attack Surface Management (ASM) | Siemba 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 | Edgescan | Siemba |
| Headquarters | – | – |

### Use cases and capabilities

| | Edgescan Attack Surface Management (ASM) | Siemba EASM |
|---|---|---|
| DNS Security | Yes | – |
| Misconfiguration | Yes | Yes |
| TLS | – | Yes |

### Core features

**Edgescan Attack Surface Management (ASM)**

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

**Siemba EASM**

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

### Integrations

**Edgescan Attack Surface Management (ASM)**

No integrations listed.

**Siemba EASM**

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

## Edgescan Attack Surface Management (ASM) vs Siemba EASM FAQ

Common questions when comparing Edgescan Attack Surface Management (ASM) vs Siemba EASM for external attack surface management.

### What is the difference between Edgescan Attack Surface Management (ASM) and Siemba EASM?

**Edgescan Attack Surface Management (ASM)**: External attack surface management platform for asset discovery and monitoring. Built by Edgescan.

**Siemba EASM**: AI-driven EASM platform for discovering and monitoring external-facing assets. Built by Siemba.

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

### Who makes Edgescan Attack Surface Management (ASM) and Siemba EASM?

**Edgescan Attack Surface Management (ASM)** is made by Edgescan. **Siemba EASM** is made by Siemba. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Edgescan Attack Surface Management (ASM) a good alternative to Siemba EASM?

Often, yes. Edgescan Attack Surface Management (ASM) and Siemba EASM are both External Attack Surface Management products, and both cover Misconfiguration. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Edgescan Attack Surface Management (ASM) vs Detectify Surface Monitoring](https://cybersectools.com/compare/detectify-surface-monitoring-vs-edgescan-attack-surface-management-asm)
- [Edgescan Attack Surface Management (ASM) vs Trickest ASM - Attack Surface Management](https://cybersectools.com/compare/edgescan-attack-surface-management-asm-vs-trickest-asm-attack-surface-management)
- [Edgescan Attack Surface Management (ASM) vs DNS Assistant](https://cybersectools.com/compare/dns-assistant-vs-edgescan-attack-surface-management-asm)
- [Siemba EASM vs Detectify Surface Monitoring](https://cybersectools.com/compare/detectify-surface-monitoring-vs-siemba-easm)
- [Siemba EASM vs Trickest ASM - Attack Surface Management](https://cybersectools.com/compare/siemba-easm-vs-trickest-asm-attack-surface-management)
- [Siemba EASM vs DNS Assistant](https://cybersectools.com/compare/dns-assistant-vs-siemba-easm)

## Alternatives to each

- [See all Edgescan Attack Surface Management (ASM) alternatives](https://cybersectools.com/alternatives/edgescan-attack-surface-management-asm)
- [See all Siemba EASM alternatives](https://cybersectools.com/alternatives/siemba-easm)

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Source: https://cybersectools.com/compare/edgescan-attack-surface-management-asm-vs-siemba-easm

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

More on Edgescan Attack Surface Management (ASM) and Siemba 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