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| Criterion |  Product Strategy ICE Scoring |  Product Strategy RICE Scoring |  Product Strategy DIBB |  Decision Making Decision Matrix |
|---|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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 several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 30-60 min | 60-90 min | 1-2 h | 45-90 min |
Participantsdifferent | 2-8 | 2-10 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | RICE Scores, Ranked List, Assumption Log | DIBB document, Belief list, Bet list, Learning report | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | PrioritizationScoringGrowthDecision | PrioritizationScoringRoadmapTradeoffs | StrategyDecisionAssumptionsHypothesis | DecisionCriteriaScoringTradeoffs |