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| Criterion |  Decision Making Three-Point Estimation |  Product Strategy RICE Scoring |  Agile NoEstimates |  Product Strategy ICE Scoring |
|---|---|---|---|---|
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 many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | 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 | 10-30 min je Item | 60-90 min | laufend | 30-60 min |
Participantsdifferent | 1-8 | 2-10 | 2-12 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | RICE Scores, Ranked List, Assumption Log | Throughput Data, Flow Forecast, Slicing Rules | ICE Table, Top Idea List |
Tagsno overlap | EstimationUncertaintyForecasting | PrioritizationScoringRoadmapTradeoffs | EstimationForecastingFlow | PrioritizationScoringGrowthDecision |