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| Criterion |  Decision Making Risk Matrix |  Product Strategy ICE Scoring |  Domain Modeling EventStorming |
|---|---|---|---|
Purposedifferent | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-60 min | 30-60 min | 2-8 h |
Participantsdifferent | 3-10 | 2-8 | 5-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Risk Matrix, Top Risk List | ICE Table, Top Idea List | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | RiskDecisionPrioritizationAssessment | PrioritizationScoringGrowthDecision | Domain-Driven DesignEventsDiscoveryWorkshop |
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