# crt.guru vs Cylana EASM: side-by-side comparison (2026)

[crt.guru](https://cybersectools.com/tools/crtguru) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Crt.guru](https://cybersectools.com/companies/crtguru). [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). 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

| | crt.guru | Cylana EASM |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Crt.guru | Cylana |
| Headquarters | – | – |

### Use cases and capabilities

| | crt.guru | Cylana EASM |
|---|---|---|
| TLS | Yes | – |
| SSL | Yes | – |
| PCI DSS | Yes | – |
| NIST | Yes | – |
| Security Scanning | Yes | Yes |
| Alerting | Yes | – |
| Security Compliance Training | Yes | – |
| Security Reporting | Yes | – |
| Vulnerability | Yes | Yes |
| REST API | Yes | – |
| Network Discovery | – | Yes |
| Subdomain Enumeration | – | Yes |
| Attack Detection | – | Yes |
| Reconnaissance | – | Yes |
| Inventory | – | Yes |
| Network Mapping | – | Yes |
| Visibility | – | Yes |
| Digital Risk Protection | – | Yes |

### Core features

**crt.guru**

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

**Cylana EASM**

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

### Integrations

**crt.guru**

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

**Cylana EASM**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [crt.guru](https://cybersectools.com/tools/crtguru) fits if you are a startup.

## crt.guru vs Cylana EASM FAQ

Common questions when comparing crt.guru vs Cylana EASM for external attack surface management.

### What is the difference between crt.guru and Cylana EASM?

**crt.guru**: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports, built by Crt.guru.

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

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

### Who makes crt.guru and Cylana EASM?

**crt.guru** is made by Crt.guru. **Cylana EASM** is made by Cylana. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is crt.guru a good alternative to Cylana EASM?

Often, yes. crt.guru and Cylana EASM are both External Attack Surface Management products, and both cover Security Scanning, Vulnerability. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [crt.guru vs Attaxion](https://cybersectools.com/compare/attaxion-vs-crtguru)
- [crt.guru vs SurfaceDiff](https://cybersectools.com/compare/crtguru-vs-surfacediff)
- [crt.guru vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru)
- [Cylana EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cylana-easm)
- [Cylana EASM vs SurfaceDiff](https://cybersectools.com/compare/cylana-easm-vs-surfacediff)
- [Cylana EASM vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-cylana-easm)

## Alternatives to each

- [See all crt.guru alternatives](https://cybersectools.com/alternatives/crtguru)
- [See all Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm)

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Source: https://cybersectools.com/compare/crtguru-vs-cylana-easm

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

More on crt.guru and Cylana 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