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| Criterion |  Engineering Failure Scenario Analysis |  Decision Making Decision Matrix |  Decision Making Pre-Mortem |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 h | 45-90 min | 20–45 min | 30-60 min |
Participantsdifferent | 3-8 | 2-8 | Small cross-functional group | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Decision Matrix, Scoring Rationale, Selected Option | Risk list, Mitigation plan, Assumption log | ICE Table, Top Idea List |
Tagsno overlap | FailureResilienceRisk | DecisionCriteriaScoringTradeoffs | RiskDecisionFailurePlanning | PrioritizationScoringGrowthDecision |