FYEO Enterprise Threat Model is a commercial threat modeling tool by FYEO. IriusRisk AI Threat Modeling & ML is a free threat modeling tool by IriusRisk. Compare features, ratings, integrations, and community reviews side by side to find the best threat modeling fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise security teams with fragmented risk conversations across business units will see the most value in FYEO Enterprise Threat Model; it forces structured asset cataloging and threat scoping that actually sticks, rather than letting risk assessments languish in spreadsheets. The service covers all four NIST GV and ID risk management functions, meaning stakeholders get aligned on what matters before you're halfway through remediation. Skip this if your organization has already mapped critical assets and runs mature threat modeling in-house; FYEO is built for teams starting from scattered baselines, not optimizing established processes.
IriusRisk AI Threat Modeling & ML
Security architects building AI and ML systems should use IriusRisk AI Threat Modeling & ML because it's one of the few threat modeling libraries actually designed around ML-specific attack surfaces rather than retrofitted from general application security. The 28 AI/ML security components give you concrete primitives for modeling data poisoning, model extraction, and inference attacks that generic threat libraries simply don't address. Skip this if your team is still on manual threat modeling spreadsheets and lacks the maturity to operationalize structured threat models; the learning curve assumes you understand why threat modeling matters in the first place.
Structured threat modeling & remediation service for enterprise security risk.
Threat modeling library for AI/ML systems with 28 security components.
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Common questions about comparing FYEO Enterprise Threat Model vs IriusRisk AI Threat Modeling & ML for your threat modeling needs.
FYEO Enterprise Threat Model: Structured threat modeling & remediation service for enterprise security risk. built by FYEO. headquartered in United States. Core capabilities include Scope definition for systems, applications, networks, or full organization, Critical asset identification and cataloging, Threat identification across infrastructure and processes..
IriusRisk AI Threat Modeling & ML: Threat modeling library for AI/ML systems with 28 security components. built by IriusRisk. headquartered in Spain. Core capabilities include AI/ML Security Library with 28 specific components for threat modeling AI and ML systems, Threat model construction using AI and ML concepts, Risk identification and insights for AI/ML systems..
Both serve the Threat Modeling market but differ in approach, feature depth, and target audience.
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