# off-by-slash vs PentOne: side-by-side comparison (2026)

[off-by-slash](https://cybersectools.com/tools/off-by-slash) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [PentOne](https://cybersectools.com/tools/pentone) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Pentone](https://cybersectools.com/companies/pentone). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | off-by-slash | PentOne |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| GitHub stars | 263 | – |
| Last commit | Nov 2021 | – |
| Company | – | Pentone |
| Headquarters | – | – |

### Use cases and capabilities

| | off-by-slash | PentOne |
|---|---|---|
| Misconfiguration | Yes | – |
| VAPT | – | Yes |
| Web Security | – | Yes |
| Security Reporting | – | Yes |
| Vulnerability | – | Yes |
| Red Team | – | Yes |
| Security Audit | – | Yes |

### Core features

**off-by-slash**

No features listed.

**PentOne**

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

### Integrations

**off-by-slash**

No integrations listed.

**PentOne**

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.

- [off-by-slash](https://cybersectools.com/tools/off-by-slash) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [PentOne](https://cybersectools.com/tools/pentone) fits if you want a cloud product and you are a startup.

## off-by-slash vs PentOne FAQ

Common questions when comparing off-by-slash vs PentOne for penetration testing.

### What is the difference between off-by-slash and PentOne?

**off-by-slash**: A Burp Suite extension that detects NGINX alias traversal vulnerabilities by analyzing HTTP traffic patterns to identify path traversal misconfigurations.

**PentOne**: AI-native VAPT operating system for pentest teams: from scan ingestion to final report, built by Pentone.

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

### Who makes off-by-slash and PentOne?

**off-by-slash** is open-source with 263 GitHub stars. **PentOne** is made by Pentone founded in 2024-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is off-by-slash a good alternative to PentOne?

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

## Related comparisons

- [off-by-slash vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/off-by-slash-vs-secwatch-pietje-precies-pentest)
- [off-by-slash vs Strike Human-Led Pentesting](https://cybersectools.com/compare/off-by-slash-vs-strike-human-led-pentesting)
- [off-by-slash vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-off-by-slash)
- [PentOne vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/pentone-vs-secwatch-pietje-precies-pentest)
- [PentOne vs Strike Human-Led Pentesting](https://cybersectools.com/compare/pentone-vs-strike-human-led-pentesting)
- [PentOne vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-pentone)

## Alternatives to each

- [See all off-by-slash alternatives](https://cybersectools.com/alternatives/off-by-slash)
- [See all PentOne alternatives](https://cybersectools.com/alternatives/pentone)

---

Source: https://cybersectools.com/compare/off-by-slash-vs-pentone

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

More on off-by-slash and PentOne: 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