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| Criterion |  Decision Making DACI |  Growth Funnel Analysis |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | 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 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 | 30-60 min | 1-3 h | 1-5 Tage |
Participantsdifferent | 2-10 | 1-5 | Nutzertraffic |
Formatdifferent | Workshop + async | Async | Async |
Outputdifferent | DACI Matrix, Decision Owner, Decision Log | Funnel report, Drop-off analysis, Optimization hypotheses | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | DecisionRolesGovernanceAlignment | AnalyticsConversionGrowth | ValidationExperimentsDemandDiscovery |
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