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| Criterion |  Product Discovery Fake Door Test |  Growth Funnel Analysis |
|---|---|---|
Purposedifferent | 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. | 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. |
Complexitysame | Medium | Medium |
Timedifferent | 1-5 Tage | 1-3 h |
Participantsdifferent | Nutzertraffic | 1-5 |
Formatsame | Async | Async |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Funnel report, Drop-off analysis, Optimization hypotheses |
Tagsno overlap | ValidationExperimentsDemandDiscovery | AnalyticsConversionGrowth |
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