# Cylana EASM vs S4E CTEM & EASM Platform: side-by-side comparison (2026)

[Cylana EASM](https://cybersectools.com/tools/cylana-easm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Cylana](https://cybersectools.com/companies/cylana). [S4E CTEM & EASM Platform](https://cybersectools.com/tools/s4e-effortless-cybersecurity) is a commercial [exposure management](https://cybersectools.com/categories/exposure-management) solution by [S4E.io](https://cybersectools.com/companies/s4eio). 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

| | Cylana EASM | S4E CTEM & EASM Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | Exposure Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Cylana | S4E.io |
| Headquarters | – | – |

### Use cases and capabilities

| | Cylana EASM | S4E CTEM & EASM Platform |
|---|---|---|
| Network Discovery | Yes | – |
| Subdomain Enumeration | Yes | Yes |
| Attack Detection | Yes | – |
| Reconnaissance | Yes | Yes |
| Security Scanning | Yes | Yes |
| Inventory | Yes | – |
| Network Mapping | Yes | – |
| Visibility | Yes | – |
| Vulnerability | Yes | Yes |
| Digital Risk Protection | Yes | – |
| Web Security | – | Yes |
| DAST | – | Yes |
| Attack Paths | – | Yes |
| Education | – | Yes |
| AI Copilot | – | Yes |

### Core features

**Cylana EASM**

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

**S4E CTEM & EASM Platform**

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

### Integrations

**Cylana EASM**

No integrations listed.

**S4E CTEM & EASM Platform**

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

## Cylana EASM vs S4E CTEM & EASM Platform FAQ

Common questions when comparing Cylana EASM vs S4E CTEM & EASM Platform for external attack surface management.

### What is the difference between Cylana EASM and S4E CTEM & EASM Platform?

**Cylana EASM**: AI-powered EASM platform for digital asset discovery and monitoring. Built by Cylana.

**S4E CTEM & EASM Platform**: AI-powered CTEM & EASM platform for website vulnerability scanning. Built by S4E.io.

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

### Who makes Cylana EASM and S4E CTEM & EASM Platform?

**Cylana EASM** is made by Cylana. **S4E CTEM & EASM Platform** is made by S4E.io. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Cylana EASM a good alternative to S4E CTEM & EASM Platform?

In part. Cylana EASM and S4E CTEM & EASM Platform are not in the same category on CybersecTools. Both cover Vulnerability, Security Scanning, Reconnaissance. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Cylana EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cylana-easm)
- [Cylana EASM vs Vulneri ASM](https://cybersectools.com/compare/cylana-easm-vs-vulneri-asm-attack-surface-management)
- [Cylana EASM vs CyCognito EASM Platform](https://cybersectools.com/compare/cycognito-easm-platform-vs-cylana-easm)
- [S4E CTEM & EASM Platform vs Attaxion](https://cybersectools.com/compare/attaxion-vs-s4e-effortless-cybersecurity)
- [S4E CTEM & EASM Platform vs Vulneri ASM](https://cybersectools.com/compare/s4e-effortless-cybersecurity-vs-vulneri-asm-attack-surface-management)
- [S4E CTEM & EASM Platform vs CyCognito EASM Platform](https://cybersectools.com/compare/cycognito-easm-platform-vs-s4e-effortless-cybersecurity)

## Alternatives to each

- [See all Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm)
- [See all S4E CTEM & EASM Platform alternatives](https://cybersectools.com/alternatives/s4e-effortless-cybersecurity)

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Source: https://cybersectools.com/compare/cylana-easm-vs-s4e-effortless-cybersecurity

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More on Cylana EASM and S4E CTEM & EASM Platform: 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