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Freemium Threat Modeling Tool.

Accessible to anyone looking to increase knowledge and effectively manage risks.


Get your free lifetime subscription to IriusRisk Community Edition - zero commitment access to Threat Modeling tools and libraries. 

  • Simple and engaging interface? - Check.
  • Ability to use drag and drop diagramming? - Check.
  • Real-life threats and actionable countermeasures? - Check

IriusRisk is an easy transition, especially if you are moving from OWASP Threat Dragon, Threagile or Microsoft Threat Modeling Tool. And you will notice how much more you can create and manage when you sign up. 

Brand new to threat modeling?

That's okay too. Community Edition is made to be straightforward to navigate, no matter your level of prior knowledge. Even if you haven't yet tried a free tool. 

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What can you expect 

  • User friendly interface (Community Members tell us so!) 
  • Comprehensive and growing list of components - whether you need Azure, GCP, AWS, Docker or more
  • Built-in standards to support with compliance or industry requirements 
  • Full audit trail - for threat model management
  • Free reports - create and export in moments
  • Access to a full Help Center - including documentation, release notes and more