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| Criterion |  Decision Making Delphi Method |  Growth Funnel Analysis |  Product Strategy KPI Tree |  Growth North Star Metric |
|---|---|---|---|---|
Purposedifferent | 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 many visitors or users drop off along the way, the reason behind the number often stays hidden. Funnel Analysis exposes these transitions and makes visible exactly where the path collapses. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. |
Complexitydifferent | High | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 1-3 h | 90-180 min initial, dann laufend | 1-2 h |
Participantsdifferent | 6-30 Experten | 1-5 | 3-8 | 3-8 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Funnel report, Drop-off analysis, Optimization hypotheses | KPI Tree, Owner List | North Star metric, Input metric tree, Measurement cadence |
Tagsno overlap | ForecastingExpertsDecisionStrategy | AnalyticsConversionGrowth | MetricsStrategyAlignmentMeasurement | GrowthMetricsAlignmentRetention |