IriusRisk vs CYMETRIS

IriusRisk9.3Visit CYMETRIS9.0Visit

Higher score IriusRisk #2 in Threat Modeling Software 9.3/10 Free plan Free plan✓ 3 of 4 features Visit IriusRisk

vs

CYMETRIS #5 in Threat Modeling Software 9.0/10 Paid ✓ 4 of 4 features Visit CYMETRIS

• IriusRisk fits best

  Organizations wanting integrations and automated modeling

• CYMETRIS fits best

  Automotive teams running ISO/SAE 21434 TARA

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Side by side

Feature	IriusRisk 9.3/10 Visit ↗	CYMETRIS 9.0/10 Visit ↗
At a glance
Editor score	9.3	9.0
Ranking	#2 in Threat Modeling Software	#5 in Threat Modeling Software
Best for	Organizations wanting integrations and automated modeling	Automotive teams running ISO/SAE 21434 TARA
Pricing model	Free plan + paid	Paid
Starting price	—	€99/mo
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Web
Support	Email, Docs	Email, Tickets, Docs
Compliance	ISO 27001, GDPR, SSO/SAML	GDPR
Integrations	20 integrations	6 integrations
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features IriusRisk 3/4 · CYMETRIS 4/4
Attack-path analysis	Not checked yet	✓ (best)
Risk prioritization	✓	✓
Collaborative review	✓	✓
Templates and frameworks	✓	✓
Specs
Project limit	Not checked yet	5 projects
Modeling methods	Multiple	Multiple
Deployment	Both	Both
Our review
Pros	Automatic threats, countermeasures, risk scoring, and prioritization Free lifetime Community Edition with three active threat models SaaS and on-premises deployment with workflow integrations	Guided ISO/SAE 21434 TARA workflow with automatic logic checks Interactive attack-path modeling linked to architecture components Lifecycle versioning, vulnerability linkage, and collaborative review
Cons	Community Edition supports one user with limited collaboration Community Edition is limited to three active threat models Enterprise pricing is quote-based	CYMETRIS Lite allows up to five active projects No free plan is available Lite support is ticket-based rather than priority support with an SLA
Our verdict	IriusRisk is a threat-modeling platform for security, development, and architecture teams. It combines data-flow diagramming, automatic threat and countermeasure generation, risk scoring, prioritization, security content libraries,… Read the review →	CYMETRIS is a threat modeling and cyber risk analysis platform for security engineers, product security teams, and cybersecurity consultants. Its strongest fit is automotive product security, where guided Threat Analysis and Risk… Read the review →

Strengths and trade-offs

• IriusRisk — where it wins

  • Automatic threats, countermeasures, risk scoring, and prioritization
  • Free lifetime Community Edition with three active threat models
  • SaaS and on-premises deployment with workflow integrations

  Where it doesn't

  • Community Edition supports one user with limited collaboration
  • Community Edition is limited to three active threat models
  • Enterprise pricing is quote-based

• CYMETRIS — where it wins

  • Guided ISO/SAE 21434 TARA workflow with automatic logic checks
  • Interactive attack-path modeling linked to architecture components
  • Lifecycle versioning, vulnerability linkage, and collaborative review

  Where it doesn't

  • CYMETRIS Lite allows up to five active projects
  • No free plan is available
  • Lite support is ticket-based rather than priority support with an SLA

• IriusRisk9.3/10 · Free plan

  A flexible threat-modeling platform with automation, integrations, and a useful free tier.

  Visit IriusRiskFull verdict →
• CYMETRIS9.0/10 · Paid

  A focused TARA platform for automotive teams managing ISO/SAE 21434 risk.

  Visit CYMETRISFull verdict →