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| Criterion |  Product Discovery Fake Door Test |  Product Discovery MVP Test Matrix |  Decision Making Trade-off Analysis |  Decision Making Decision 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 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. | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-5 Tage | 45-75 min | 45-120 min | 45-90 min |
Participantsdifferent | Nutzertraffic | 2-8 | 2-8 | 2-8 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Test Matrix, Test Plan | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides | Decision Matrix, Scoring Rationale, Selected Option |
Tagsno overlap | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryOptions | TradeoffsDecisionCriteriaOptions | DecisionCriteriaScoringTradeoffs |