# KERNELiOS vs PentesterLab PRO: side-by-side comparison (2026)

[KERNELiOS](https://cybersectools.com/tools/kernelios) is a commercial [cyber range training](https://cybersectools.com/categories/cyber-range) solution by [KERNELiOS](https://cybersectools.com/companies/kernelios). [PentesterLab PRO](https://cybersectools.com/tools/pentesterlab-pro) is a commercial [cyber range training](https://cybersectools.com/categories/cyber-range) solution by [PentesterLab](https://cybersectools.com/companies/pentesterlab). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | KERNELiOS | PentesterLab PRO |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Cyber Range Training | Cyber Range Training |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | KERNELiOS | PentesterLab |
| Headquarters | – | – |

### Use cases and capabilities

| | KERNELiOS | PentesterLab PRO |
|---|---|---|
| Web Security | – | Yes |
| Vulnerability Exploitation | – | Yes |
| CTF | – | Yes |
| Bug Bounty | – | Yes |

### Core features

**KERNELiOS**

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

**PentesterLab PRO**

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

### Integrations

**KERNELiOS**

No integrations listed.

**PentesterLab PRO**

1 integration listed. Sign in on the page to see them.

## KERNELiOS vs PentesterLab PRO FAQ

Common questions when comparing KERNELiOS vs PentesterLab PRO for cyber range training.

### What is the difference between KERNELiOS and PentesterLab PRO?

**KERNELiOS**: Israeli cybersecurity training center offering hands-on courses and cert prep. Built by KERNELiOS.

**PentesterLab PRO**: Online platform offering 700+ hands-on web security exercises and training. Built by PentesterLab.

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

### Who makes KERNELiOS and PentesterLab PRO?

**KERNELiOS** is made by KERNELiOS. **PentesterLab PRO** is made by PentesterLab. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is KERNELiOS a good alternative to PentesterLab PRO?

Often, yes. KERNELiOS and PentesterLab PRO are both Cyber Range Training products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [KERNELiOS vs SudoCyber](https://cybersectools.com/compare/kernelios-vs-sudocyber)
- [KERNELiOS vs Hack The Box Cyber Workforce Dev](https://cybersectools.com/compare/hack-the-box-cyber-workforce-dev-vs-kernelios)
- [KERNELiOS vs Hack The Box Business](https://cybersectools.com/compare/hack-the-box-business-vs-kernelios)
- [PentesterLab PRO vs SudoCyber](https://cybersectools.com/compare/pentesterlab-pro-vs-sudocyber)
- [PentesterLab PRO vs Hack The Box Cyber Workforce Dev](https://cybersectools.com/compare/hack-the-box-cyber-workforce-dev-vs-pentesterlab-pro)
- [PentesterLab PRO vs Hack The Box Business](https://cybersectools.com/compare/hack-the-box-business-vs-pentesterlab-pro)

## Alternatives to each

- [See all KERNELiOS alternatives](https://cybersectools.com/alternatives/kernelios)
- [See all PentesterLab PRO alternatives](https://cybersectools.com/alternatives/pentesterlab-pro)

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Source: https://cybersectools.com/compare/kernelios-vs-pentesterlab-pro

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

More on KERNELiOS and PentesterLab PRO: 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