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| Criterion |  Product Discovery Opportunity Scoring |  Decision Making Decision Matrix |  Product Strategy RICE Scoring |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When opportunities need ranking by their effect, it makes importance and satisfaction directly comparable. It separates problem, assumption, solution, and evidence. The result is captured as an opportunity-score table and top outcomes. | 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. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 60-120 min | 45-90 min | 60-90 min | 30-60 min |
Participantsdifferent | 3-6 | 2-8 | 2-10 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Opportunity Score Table, Top Outcomes | Decision Matrix, Scoring Rationale, Selected Option | RICE Scores, Ranked List, Assumption Log | ICE Table, Top Idea List |
Tagsno overlap | PrioritizationDiscoveryOutcomesNeeds | DecisionCriteriaScoringTradeoffs | PrioritizationScoringRoadmapTradeoffs | PrioritizationScoringGrowthDecision |