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| Criterion |  Facilitation Dot Estimation |  Product Strategy KPI Tree |  Product Discovery Fake Door Test |
|---|---|---|---|
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 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 demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 5-20 min | 90-180 min initial, dann laufend | 1-5 Tage |
Participantsdifferent | 3-20 | 3-8 | Nutzertraffic |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | KPI Tree, Owner List | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | EstimationEffortRisk | MetricsStrategyAlignmentMeasurement | ValidationExperimentsDemandDiscovery |
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