# Nebula by BreachLine Labs vs scrying: side-by-side comparison (2026)

[Nebula by BreachLine Labs](https://cybersectools.com/tools/breachline-nebula) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [BreachLine Labs](https://cybersectools.com/companies/breachline-labs). [scrying](https://cybersectools.com/tools/scrying) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Nebula by BreachLine Labs | scrying |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 474 |
| Last commit | – | Nov 2022 |
| Company | BreachLine Labs | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Nebula by BreachLine Labs | scrying |
|---|---|---|
| AI Pentesting | Yes | – |
| Attack Paths | Yes | – |
| Vulnerability Exploitation | Yes | – |
| Proof of Concept | Yes | – |
| Continuous Testing | Yes | – |
| Validation | Yes | – |
| Verification | Yes | – |
| Security Reporting | Yes | – |
| Reconnaissance | Yes | – |
| VAPT | Yes | – |
| Screenshot | – | Yes |
| RDP | – | Yes |
| VNC | – | Yes |

### Core features

**Nebula by BreachLine Labs**

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

**scrying**

No features listed.

### Integrations

**Nebula by BreachLine Labs**

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

**scrying**

No integrations listed.

## Which one fits you

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

- [scrying](https://cybersectools.com/tools/scrying) fits if you are a small business, you need a free product and you want an open-source product.

## Nebula by BreachLine Labs vs scrying FAQ

Common questions when comparing Nebula by BreachLine Labs vs scrying for penetration testing.

### What is the difference between Nebula by BreachLine Labs and scrying?

**Nebula by BreachLine Labs**: Fully autonomous AI security engineer that works for you, built by BreachLine Labs.

**scrying**: A tool for collecting and analyzing screenshots from remote desktop protocols, web applications, and VNC connections.

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

### Who makes Nebula by BreachLine Labs and scrying?

**Nebula by BreachLine Labs** is made by BreachLine Labs. **scrying** is open-source with 474 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Nebula by BreachLine Labs a good alternative to scrying?

Often, yes. Nebula by BreachLine Labs and scrying are both Penetration Testing products. Key differences: Nebula by BreachLine Labs is Commercial while scrying is Free, scrying is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Nebula by BreachLine Labs vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/breachline-nebula-vs-hackurity-art-stack)
- [Nebula by BreachLine Labs vs RunSybil](https://cybersectools.com/compare/breachline-nebula-vs-runsybil)
- [Nebula by BreachLine Labs vs KinoSec Zeus](https://cybersectools.com/compare/breachline-nebula-vs-kinosec-zeus)
- [scrying vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/hackurity-art-stack-vs-scrying)
- [scrying vs RunSybil](https://cybersectools.com/compare/runsybil-vs-scrying)
- [scrying vs KinoSec Zeus](https://cybersectools.com/compare/kinosec-zeus-vs-scrying)

## Alternatives to each

- [See all Nebula by BreachLine Labs alternatives](https://cybersectools.com/alternatives/breachline-nebula)
- [See all scrying alternatives](https://cybersectools.com/alternatives/scrying)

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Source: https://cybersectools.com/compare/breachline-nebula-vs-scrying

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

More on Nebula by BreachLine Labs and scrying: 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