# Attack-Defense Online Lab vs PentesterLab PRO: side-by-side comparison (2026)

[Attack-Defense Online Lab](https://cybersectools.com/tools/attack-defense-online-lab) is a free [cyber range training](https://cybersectools.com/categories/cyber-range) solution. [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

| | Attack-Defense Online Lab | PentesterLab PRO |
|---|---|---|
| Pricing model | Free | 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 | – | PentesterLab |
| Headquarters | – | – |

### Use cases and capabilities

| | Attack-Defense Online Lab | PentesterLab PRO |
|---|---|---|
| Web Security | – | Yes |
| Vulnerability Exploitation | – | Yes |
| CTF | – | Yes |
| Bug Bounty | – | Yes |

### Core features

**Attack-Defense Online Lab**

No features listed.

**PentesterLab PRO**

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

### Integrations

**Attack-Defense Online Lab**

No integrations listed.

**PentesterLab PRO**

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.

- [Attack-Defense Online Lab](https://cybersectools.com/tools/attack-defense-online-lab) fits if you need a free product.

## Attack-Defense Online Lab vs PentesterLab PRO FAQ

Common questions when comparing Attack-Defense Online Lab vs PentesterLab PRO for cyber range training.

### What is the difference between Attack-Defense Online Lab and PentesterLab PRO?

**Attack-Defense Online Lab**: Hands-on cybersecurity training and testing platform with 1800+ labs.

**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.

### Is Attack-Defense Online Lab a good alternative to PentesterLab PRO?

Often, yes. Attack-Defense Online Lab and PentesterLab PRO are both Cyber Range Training products. Key differences: Attack-Defense Online Lab is Free while PentesterLab PRO is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Attack-Defense Online Lab vs SudoCyber](https://cybersectools.com/compare/attack-defense-online-lab-vs-sudocyber)
- [Attack-Defense Online Lab vs Hack The Box Cyber Workforce Dev](https://cybersectools.com/compare/attack-defense-online-lab-vs-hack-the-box-cyber-workforce-dev)
- [Attack-Defense Online Lab vs Hack The Box Business](https://cybersectools.com/compare/attack-defense-online-lab-vs-hack-the-box-business)
- [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 Attack-Defense Online Lab alternatives](https://cybersectools.com/alternatives/attack-defense-online-lab)
- [See all PentesterLab PRO alternatives](https://cybersectools.com/alternatives/pentesterlab-pro)

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Source: https://cybersectools.com/compare/attack-defense-online-lab-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/attack-defense-online-lab.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Attack-Defense Online Lab 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