# Nimbostratus vs Webray RayBox: side-by-side comparison (2026)

[Nimbostratus](https://cybersectools.com/tools/nimbostratus) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [Webray RayBox](https://cybersectools.com/tools/webray-raybox) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Webray (盛邦安全)](https://cybersectools.com/companies/webray). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Nimbostratus | Webray RayBox |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 479 | – |
| Last commit | Feb 2014 | – |
| Company | – | Webray (盛邦安全) |
| Headquarters | – | – |

### Use cases and capabilities

| | Nimbostratus | Webray RayBox |
|---|---|---|
| Reconnaissance | Yes | Yes |
| AWS | Yes | – |
| Proof of Concept | Yes | Yes |
| Penetration Testing Framework | – | Yes |
| Vulnerability Exploitation | – | Yes |
| Network Topology | – | Yes |
| Fingerprinting | – | Yes |
| Network Scanning | – | Yes |
| Red Team | – | Yes |
| IoT Security | – | Yes |
| SCADA | – | Yes |

### Core features

**Nimbostratus**

No features listed.

**Webray RayBox**

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

### Integrations

**Nimbostratus**

No integrations listed.

**Webray RayBox**

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.

- [Nimbostratus](https://cybersectools.com/tools/nimbostratus) fits if you want a cloud product, you need a free product and you want an open-source product.
- [Webray RayBox](https://cybersectools.com/tools/webray-raybox) fits if you need to run it on your own servers.

## Nimbostratus vs Webray RayBox FAQ

Common questions when comparing Nimbostratus vs Webray RayBox for penetration testing.

### What is the difference between Nimbostratus and Webray RayBox?

**Nimbostratus**: A proof-of-concept toolkit for fingerprinting and exploiting Amazon Web Services cloud infrastructures using the boto library.

**Webray RayBox**: Automated penetration testing appliance covering recon-to-exploitation attack chain. Built by Webray (盛邦安全).

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

### Who makes Nimbostratus and Webray RayBox?

**Nimbostratus** is open-source with 479 GitHub stars. **Webray RayBox** is made by Webray (盛邦安全). The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Nimbostratus a good alternative to Webray RayBox?

Often, yes. Nimbostratus and Webray RayBox are both Penetration Testing products, and both cover Reconnaissance, Proof of Concept. Key differences: Nimbostratus is Free while Webray RayBox is Commercial, Nimbostratus is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Nimbostratus vs VinCSS Penetration Testing](https://cybersectools.com/compare/nimbostratus-vs-vincss-penetration-testing)
- [Nimbostratus vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-nimbostratus)
- [Nimbostratus vs Nebula by BreachLine Labs](https://cybersectools.com/compare/breachline-nebula-vs-nimbostratus)
- [Webray RayBox vs VinCSS Penetration Testing](https://cybersectools.com/compare/vincss-penetration-testing-vs-webray-raybox)
- [Webray RayBox vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-webray-raybox)
- [Webray RayBox vs Nebula by BreachLine Labs](https://cybersectools.com/compare/breachline-nebula-vs-webray-raybox)

## Alternatives to each

- [See all Nimbostratus alternatives](https://cybersectools.com/alternatives/nimbostratus)
- [See all Webray RayBox alternatives](https://cybersectools.com/alternatives/webray-raybox)

---

Source: https://cybersectools.com/compare/nimbostratus-vs-webray-raybox

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/nimbostratus.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Nimbostratus and Webray RayBox: 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
