Pentest Lab vs SimSpace Attack Catalog: side-by-side comparison (2026)

Pentest Lab: Local pentest lab using docker compose to spin up victim and attacker services.

SimSpace Attack Catalog: Catalog of simulated attack scenarios for cyber defense training and validation. Built by SimSpace.

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

Pentest Lab is open-source with 209 GitHub stars. SimSpace Attack Catalog is made by SimSpace. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Pentest Lab and SimSpace Attack Catalog are both Cyber Range Training products, and both cover Red Team. Key differences: Pentest Lab is Free while SimSpace Attack Catalog is Commercial, Pentest Lab is open-source. Use the table above to see where features, deployment and company size fit differ.