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| Criterion |  Product Strategy DIBB |  Facilitation Dot Estimation |  Business Strategy Value Chain Analysis |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 1-2 h | 5-20 min | Half day | 45-60 min |
Participantsdifferent | 2-8 | 3-20 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | DIBB document, Belief list, Bet list, Learning report | Effort Heatmap, Risk Signals, Discussion Targets | Value Chain Map, Lever List | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | StrategyDecisionAssumptionsHypothesis | EstimationEffortRisk | StrategyBusiness modelDiagnosisAnalysis | AssumptionsRiskExperimentsValidation |