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| Criterion |  Engineering Failure Scenario Analysis |  Decision Making DACI |  Product Discovery Assumption Mapping |
|---|---|---|---|
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. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-3 h | 30-60 min | 45-60 min |
Participantsdifferent | 3-8 | 2-10 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | DACI Matrix, Decision Owner, Decision Log | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | FailureResilienceRisk | DecisionRolesGovernanceAlignment | AssumptionsRiskExperimentsValidation |
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