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| Criterion |  Decision Making Pre-Mortem |  Decision Making Constraint Analysis |  Product Strategy DIBB |
|---|---|---|---|
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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. |
Complexitysame | Low | Low | Low |
Timedifferent | 20–45 min | 30-90 min | 1-2 h |
Participantsdifferent | Small cross-functional group | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | DIBB document, Belief list, Bet list, Learning report |
Tags1 shared | RiskDecisionFailurePlanning | ConstraintsDecisionPlanningOptions | StrategyDecisionAssumptionsHypothesis |
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