# Nimbostratus vs PT Dephaze: side-by-side comparison (2026)

[Nimbostratus](https://cybersectools.com/tools/nimbostratus) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [PT Dephaze](https://cybersectools.com/tools/pt-dephaze) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Positive Technologies](https://cybersectools.com/companies/positive-technologies). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Nimbostratus | PT Dephaze |
|---|---|---|
| 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 | – | Positive Technologies |
| Headquarters | – | – |

### Use cases and capabilities

| | Nimbostratus | PT Dephaze |
|---|---|---|
| Reconnaissance | Yes | Yes |
| AWS | Yes | – |
| Proof of Concept | Yes | – |
| MITRE ATT&CK | – | Yes |
| Lateral Movement | – | Yes |
| Continuous Testing | – | Yes |
| Network Scanning | – | Yes |
| Privilege Escalation | – | Yes |
| Vulnerability | – | Yes |
| Red Team | – | Yes |
| Security Validation | – | Yes |

### Core features

**Nimbostratus**

No features listed.

**PT Dephaze**

10 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.

- [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.
- [PT Dephaze](https://cybersectools.com/tools/pt-dephaze) fits if you need to run it on your own servers.

## Nimbostratus vs PT Dephaze FAQ

Common questions when comparing Nimbostratus vs PT Dephaze for penetration testing.

### What is the difference between Nimbostratus and PT Dephaze?

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

**PT Dephaze**: Agentless automated pentest platform for continuous infrastructure security testing, built by Positive Technologies.

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

### Who makes Nimbostratus and PT Dephaze?

**Nimbostratus** is open-source with 479 GitHub stars. **PT Dephaze** is made by Positive Technologies. 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 PT Dephaze?

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

## Related comparisons

- [Nimbostratus vs FalconTech AI Pen Testing Agent](https://cybersectools.com/compare/falcontech-ai-pen-testing-agent-vs-nimbostratus)
- [Nimbostratus vs NetSPI Platform](https://cybersectools.com/compare/netspi-platform-vs-nimbostratus)
- [Nimbostratus vs RunSybil](https://cybersectools.com/compare/nimbostratus-vs-runsybil)
- [PT Dephaze vs FalconTech AI Pen Testing Agent](https://cybersectools.com/compare/falcontech-ai-pen-testing-agent-vs-pt-dephaze)
- [PT Dephaze vs NetSPI Platform](https://cybersectools.com/compare/netspi-platform-vs-pt-dephaze)
- [PT Dephaze vs RunSybil](https://cybersectools.com/compare/pt-dephaze-vs-runsybil)

## Alternatives to each

- [See all Nimbostratus alternatives](https://cybersectools.com/alternatives/nimbostratus)
- [See all PT Dephaze alternatives](https://cybersectools.com/alternatives/pt-dephaze)

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Source: https://cybersectools.com/compare/nimbostratus-vs-pt-dephaze

For AI agents: 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 PT Dephaze: 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