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| Criterion |  Decision Making Three-Point Estimation |  Product Strategy ICE Scoring |  Product Strategy RICE Scoring |  Decision Making Delphi Method |
|---|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | 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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 10-30 min je Item | 30-60 min | 60-90 min | 1-4 Wochen |
Participantsdifferent | 1-8 | 2-8 | 2-10 | 6-30 Experten |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | ICE Table, Top Idea List | RICE Scores, Ranked List, Assumption Log | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | EstimationUncertaintyForecasting | PrioritizationScoringGrowthDecision | PrioritizationScoringRoadmapTradeoffs | ForecastingExpertsDecisionStrategy |