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| Criterion |  Product Discovery Opportunity Scoring |  Product Strategy ICE Scoring |  Product Strategy RICE 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 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 60-120 min | 30-60 min | 60-90 min |
Participantsdifferent | 3-6 | 2-8 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Opportunity Score Table, Top Outcomes | ICE Table, Top Idea List | RICE Scores, Ranked List, Assumption Log |
Tags1 shared | PrioritizationDiscoveryOutcomesNeeds | PrioritizationScoringGrowthDecision | PrioritizationScoringRoadmapTradeoffs |
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