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| Criterion |  Decision Making Wideband Delphi |  Product Strategy RICE Scoring |  Decision Making Delphi Method |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus 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 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. | 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 | High | Medium | High | Low |
Timedifferent | 1-4 h or multiple rounds | 60-90 min | 1-4 Wochen | 30-60 min |
Participantsdifferent | 4-12 Experten | 2-10 | 6-30 Experten | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | RICE Scores, Ranked List, Assumption Log | Expert Forecast, Consensus Range, Assumption Notes | ICE Table, Top Idea List |
Tagsno overlap | EstimationExpertsForecasting | PrioritizationScoringRoadmapTradeoffs | ForecastingExpertsDecisionStrategy | PrioritizationScoringGrowthDecision |