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| Criterion |  Decision Making Pre-Mortem |  Product Strategy DIBB |  Decision Making Decision Tree |
|---|---|---|---|
Purposedifferent | 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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 20–45 min | 1-2 h | 30-90 min |
Participantsdifferent | Small cross-functional group | 2-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | DIBB document, Belief list, Bet list, Learning report | Decision Tree, Option Map, Assumption List |
Tags1 shared | RiskDecisionFailurePlanning | StrategyDecisionAssumptionsHypothesis | DecisionTreeOptions |
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