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| Criterion |  Product Discovery Learning Card |  Facilitation Power Interest Grid |  Facilitation Alignment Mapping |  Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | 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 people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. | 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 | Low | Medium | Medium |
Timedifferent | 25-40 min | 30-60 min | 1-2 h | 1-5 Tage |
Participantsdifferent | 1-5 | 2-8 | 4-12 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop | Workshop | Async |
Outputdifferent | Learning Card with evidence and next action | Power Interest Grid, Strategy per Stakeholder | Alignment Map, Open Issues, Decision Questions | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | ExperimentsValidationDiscoveryLearning | StakeholdersFacilitationAlignmentPlanning | AlignmentStakeholdersStrategyFacilitation | ValidationExperimentsDemandDiscovery |