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| Criterion |  Facilitation Dot Estimation |  Product Strategy ICE Scoring |  Decision Making Delphi Method |
|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | 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 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 | Low | Low | High |
Timedifferent | 5-20 min | 30-60 min | 1-4 Wochen |
Participantsdifferent | 3-20 | 2-8 | 6-30 Experten |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | ICE Table, Top Idea List | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | EstimationEffortRisk | PrioritizationScoringGrowthDecision | ForecastingExpertsDecisionStrategy |
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