# Searchlight Exposure vs Siemba EASM: side-by-side comparison (2026)

[Searchlight Exposure](https://cybersectools.com/tools/assetnote-attack-surface-management-tool) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Searchlight Cyber](https://cybersectools.com/companies/searchlight-cyber). [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.

## Our take

What our shortlists say about the one we picked.

### [Searchlight Exposure](https://cybersectools.com/tools/assetnote-attack-surface-management-tool)

Best for: Teams wanting hourly scans and zero-day warnings

It earns a place on speed, because hourly scans and its own vulnerability research mean you hear about a new exposure or zero-day sooner. That suits a team whose external footprint changes every day. Ask how its proof-of-concept exploits are shared and used, because they are strong evidence but need careful handling.

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

| | Searchlight Exposure | 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 | Searchlight Cyber | Siemba |
| Headquarters | – | – |

### Use cases and capabilities

| | Searchlight Exposure | Siemba EASM |
|---|---|---|
| Zero Day | Yes | – |
| Subdomain Enumeration | Yes | – |
| Misconfiguration | – | Yes |
| TLS | – | Yes |

### Core features

**Searchlight Exposure**

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

**Searchlight Exposure**

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

**Siemba EASM**

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

## Searchlight Exposure vs Siemba EASM FAQ

Common questions when comparing Searchlight Exposure vs Siemba EASM for external attack surface management.

### What is the difference between Searchlight Exposure and Siemba EASM?

**Searchlight Exposure**: ASM platform that scans external attack surfaces hourly for vulnerabilities. Built by Searchlight Cyber.

**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 Searchlight Exposure and Siemba EASM?

**Searchlight Exposure** is made by Searchlight Cyber founded in 2017-01-01T00:00:00.000Z. **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 Searchlight Exposure a good alternative to Siemba EASM?

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

## Related comparisons

- [Searchlight Exposure vs Strobes Attack Surface Management](https://cybersectools.com/compare/assetnote-attack-surface-management-tool-vs-strobes-attack-surface-management)
- [Searchlight Exposure vs Detectify Surface Monitoring](https://cybersectools.com/compare/assetnote-attack-surface-management-tool-vs-detectify-surface-monitoring)
- [Searchlight Exposure vs Intruder Discover Attack Surface](https://cybersectools.com/compare/assetnote-attack-surface-management-tool-vs-intruder-discover-attack-surface)
- [Siemba EASM vs Strobes Attack Surface Management](https://cybersectools.com/compare/siemba-easm-vs-strobes-attack-surface-management)
- [Siemba EASM vs Detectify Surface Monitoring](https://cybersectools.com/compare/detectify-surface-monitoring-vs-siemba-easm)
- [Siemba EASM vs Intruder Discover Attack Surface](https://cybersectools.com/compare/intruder-discover-attack-surface-vs-siemba-easm)

## Alternatives to each

- [See all Searchlight Exposure alternatives](https://cybersectools.com/alternatives/assetnote-attack-surface-management-tool)
- [See all Siemba EASM alternatives](https://cybersectools.com/alternatives/siemba-easm)

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Source: https://cybersectools.com/compare/assetnote-attack-surface-management-tool-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/assetnote-attack-surface-management-tool.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Searchlight Exposure 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
