# assetfinder vs Cylana EASM: side-by-side comparison (2026)

[assetfinder](https://cybersectools.com/tools/assetfinder) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. [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

| | assetfinder | Cylana EASM |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 3,393 | – |
| Last commit | Apr 2020 | – |
| Company | – | Cylana |
| Headquarters | – | – |

### Use cases and capabilities

| | assetfinder | Cylana EASM |
|---|---|---|
| Enumeration | Yes | – |
| Reconnaissance | Yes | Yes |
| Network Reconnaissance | Yes | – |
| Subdomain Enumeration | Yes | Yes |
| Network Discovery | – | Yes |
| Attack Detection | – | Yes |
| Security Scanning | – | Yes |
| Inventory | – | Yes |
| Network Mapping | – | Yes |
| Visibility | – | Yes |
| Vulnerability | – | Yes |
| Digital Risk Protection | – | Yes |

### Core features

**assetfinder**

No features listed.

**Cylana EASM**

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

## Which one fits you

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

- [assetfinder](https://cybersectools.com/tools/assetfinder) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
- [Cylana EASM](https://cybersectools.com/tools/cylana-easm) fits if you want a cloud product.

## assetfinder vs Cylana EASM FAQ

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

### What is the difference between assetfinder and Cylana EASM?

**assetfinder**: A command-line tool for discovering domains and subdomains related to a target domain during reconnaissance activities.

**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 assetfinder and Cylana EASM?

**assetfinder** is open-source with 3,393 GitHub stars. **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 assetfinder a good alternative to Cylana EASM?

Often, yes. assetfinder and Cylana EASM are both External Attack Surface Management products, and both cover Subdomain Enumeration, Reconnaissance. Key differences: assetfinder is Free while Cylana EASM is Commercial, assetfinder is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [assetfinder vs Attaxion](https://cybersectools.com/compare/assetfinder-vs-attaxion)
- [assetfinder vs MGM Security Partners recon me](https://cybersectools.com/compare/assetfinder-vs-mgm-security-partners-recon-me)
- [assetfinder vs Vulneri ASM](https://cybersectools.com/compare/assetfinder-vs-vulneri-asm-attack-surface-management)
- [Cylana EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cylana-easm)
- [Cylana EASM vs MGM Security Partners recon me](https://cybersectools.com/compare/cylana-easm-vs-mgm-security-partners-recon-me)
- [Cylana EASM vs Vulneri ASM](https://cybersectools.com/compare/cylana-easm-vs-vulneri-asm-attack-surface-management)

## Alternatives to each

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

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Source: https://cybersectools.com/compare/assetfinder-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/assetfinder.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on assetfinder 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