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| Criterion |  Decision Making Pre-Mortem |  UX Design Lean UX Canvas |  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. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | 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. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 20–45 min | 2-3 h | 1-2 h |
Participantsdifferent | Small cross-functional group | 3-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Completed Lean UX Canvas, Hypothesis list, First experiment | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | RiskDecisionFailurePlanning | CanvasHypothesisOutcomesDiscovery | StrategyDecisionAssumptionsHypothesis |
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