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| Criterion |  Decision Making Pre-Mortem |  Agile Ideal Days |  Product Strategy DIBB |  Facilitation Dot Estimation |
|---|---|---|---|---|
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 effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | 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. | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 20–45 min | 15-60 min | 1-2 h | 5-20 min |
Participantsdifferent | Small cross-functional group | 2-9 | 2-8 | 3-20 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Ideal Day Estimates, Assumption Notes, Capacity Caveats | DIBB document, Belief list, Bet list, Learning report | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | RiskDecisionFailurePlanning | EstimationEffortAgile | StrategyDecisionAssumptionsHypothesis | EstimationEffortRisk |