# Cylana EASM vs FirstWave Open-AudIT: 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). [FirstWave Open-AudIT](https://cybersectools.com/tools/firstwave-open-audit) is a commercial [cyber asset attack surface management](https://cybersectools.com/categories/caasm) solution by [FirstWave Cloud Technology](https://cybersectools.com/companies/firstwave-cloud-technology). 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 | FirstWave Open-AudIT |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | Cyber Asset Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Cylana | FirstWave Cloud Technology |
| Headquarters | – | – |

### Use cases and capabilities

| | Cylana EASM | FirstWave Open-AudIT |
|---|---|---|
| Network Discovery | Yes | Yes |
| Subdomain Enumeration | Yes | – |
| Attack Detection | Yes | – |
| Reconnaissance | Yes | – |
| Security Scanning | Yes | – |
| Inventory | Yes | Yes |
| Network Mapping | Yes | – |
| Visibility | Yes | – |
| Vulnerability | Yes | – |
| Digital Risk Protection | Yes | – |
| Configuration Management | – | Yes |
| Network Scanning | – | Yes |
| License Compliance | – | Yes |

### Core features

**Cylana EASM**

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

**FirstWave Open-AudIT**

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

### Integrations

**Cylana EASM**

No integrations listed.

**FirstWave Open-AudIT**

1 integration 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.

- [Cylana EASM](https://cybersectools.com/tools/cylana-easm) fits if you want a cloud product.
- [FirstWave Open-AudIT](https://cybersectools.com/tools/firstwave-open-audit) fits if you need to run it on your own servers and you are a startup.

## Cylana EASM vs FirstWave Open-AudIT FAQ

Common questions when comparing Cylana EASM vs FirstWave Open-AudIT for external attack surface management.

### What is the difference between Cylana EASM and FirstWave Open-AudIT?

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

**FirstWave Open-AudIT**: Agentless network discovery and IT asset auditing tool with config tracking, built by FirstWave Cloud Technology.

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

### Who makes Cylana EASM and FirstWave Open-AudIT?

**Cylana EASM** is made by Cylana. **FirstWave Open-AudIT** is made by FirstWave Cloud Technology. 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 FirstWave Open-AudIT?

In part. Cylana EASM and FirstWave Open-AudIT are not in the same category on CybersecTools. Both cover Network Discovery, Inventory. 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 DDactic Attack Surface Discovery](https://cybersectools.com/compare/cylana-easm-vs-ddactic-attack-surface-discovery)
- [Cylana EASM vs Vulneri ASM](https://cybersectools.com/compare/cylana-easm-vs-vulneri-asm-attack-surface-management)
- [FirstWave Open-AudIT vs Attaxion](https://cybersectools.com/compare/attaxion-vs-firstwave-open-audit)
- [FirstWave Open-AudIT vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-firstwave-open-audit)
- [FirstWave Open-AudIT vs Vulneri ASM](https://cybersectools.com/compare/firstwave-open-audit-vs-vulneri-asm-attack-surface-management)

## Alternatives to each

- [See all Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm)
- [See all FirstWave Open-AudIT alternatives](https://cybersectools.com/alternatives/firstwave-open-audit)

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Source: https://cybersectools.com/compare/cylana-easm-vs-firstwave-open-audit

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

More on Cylana EASM and FirstWave Open-AudIT: 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