# Nebula by BreachLine Labs vs FDsploit: 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). [FDsploit](https://cybersectools.com/tools/fdsploit) 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 | FDsploit |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 272 |
| Last commit | – | Oct 2020 |
| Company | BreachLine Labs | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Nebula by BreachLine Labs | FDsploit |
|---|---|---|
| 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 | – |
| Fuzzing | – | Yes |
| LFI | – | Yes |

### Core features

**Nebula by BreachLine Labs**

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

**FDsploit**

No features listed.

### Integrations

**Nebula by BreachLine Labs**

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

**FDsploit**

No integrations listed.

## Which one fits you

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

- [Nebula by BreachLine Labs](https://cybersectools.com/tools/breachline-nebula) fits if you want a cloud product.
- [FDsploit](https://cybersectools.com/tools/fdsploit) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.

## Nebula by BreachLine Labs vs FDsploit FAQ

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

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

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

**FDsploit**: A Python-based tool that automates the identification and exploitation of file inclusion and directory traversal vulnerabilities in web applications.

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

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

**Nebula by BreachLine Labs** is made by BreachLine Labs. **FDsploit** is open-source with 272 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 FDsploit?

Often, yes. Nebula by BreachLine Labs and FDsploit are both Penetration Testing products. Key differences: Nebula by BreachLine Labs is Commercial while FDsploit is Free, FDsploit 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 KinoSec Zeus](https://cybersectools.com/compare/breachline-nebula-vs-kinosec-zeus)
- [Nebula by BreachLine Labs vs AI Pentest Copilot](https://cybersectools.com/compare/ai-pentest-copilot-vs-breachline-nebula)
- [FDsploit vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/fdsploit-vs-hackurity-art-stack)
- [FDsploit vs KinoSec Zeus](https://cybersectools.com/compare/fdsploit-vs-kinosec-zeus)
- [FDsploit vs AI Pentest Copilot](https://cybersectools.com/compare/ai-pentest-copilot-vs-fdsploit)

## Alternatives to each

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

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

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 FDsploit: 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