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| Criterion |  Decision Making Wideband Delphi |  Engineering Kanban |  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 work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. | 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 | Low |
Timedifferent | 1-4 h or multiple rounds | Ongoing | 30-60 min |
Participantsdifferent | 4-12 Experten | 2-12 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Kanban board, WIP policies, Flow metrics | ICE Table, Top Idea List |
Tagsno overlap | EstimationExpertsForecasting | FlowVisual managementDelivery | PrioritizationScoringGrowthDecision |
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