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| Criterion |  Decision Making Wideband Delphi |  Product Strategy Impact Mapping |  Product Strategy DIBB |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | 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 | High | Medium | Low |
Timedifferent | 1-4 h or multiple rounds | 45-90 min | 1-2 h |
Participantsdifferent | 4-12 Experten | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Impact Map, Outcome Hypotheses, Delivery Options | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | EstimationExpertsForecasting | OutcomesStrategyBehaviorPlanning | StrategyDecisionAssumptionsHypothesis |
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