OWASP SamuraiWTF is a free cyber range training solution. SimSpace Attack Catalog is a commercial cyber range training solution by SimSpace. Features, integrations, deployment and the company behind each one, side by side.
The best security training environment for Developers and AppSec Professionals.
Catalog of simulated attack scenarios for cyber defense training and validation
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Based on what each listing shows: deployment, company size, price and open source.
OWASP SamuraiWTF fits if you need to run it on your own servers, you are a startup and you need a free product.
SimSpace Attack Catalog fits if you want a cloud product.
Common questions when comparing OWASP SamuraiWTF vs SimSpace Attack Catalog for cyber range training.
OWASP SamuraiWTF: The best security training environment for Developers and AppSec Professionals.
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.
Often, yes. OWASP SamuraiWTF and SimSpace Attack Catalog are both Cyber Range Training products. Key differences: OWASP SamuraiWTF is Free while SimSpace Attack Catalog is Commercial. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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