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| Criterion |  Product Discovery Fake Door Test |  Facilitation Power Interest Grid |  Product Discovery MVP Test Matrix |
|---|---|---|---|
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 stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | When several minimal variants compete to answer the same question, it makes comparing and choosing between them cleaner. It separates problem, assumption, solution, and evidence. The result is captured as a Test Matrix and a Test Plan. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-5 Tage | 30-60 min | 45-75 min |
Participantsdifferent | Nutzertraffic | 2-8 | 2-8 |
Formatdifferent | Async | Workshop | Workshop |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Power Interest Grid, Strategy per Stakeholder | Test Matrix, Test Plan |
Tagsno overlap | ValidationExperimentsDemandDiscovery | StakeholdersFacilitationAlignmentPlanning | ExperimentsValidationDiscoveryOptions |
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