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| Criterion |  Growth Growth Experiment |  Product Discovery Fake Door Test |  Product Discovery Assumption Mapping |  Product Discovery Smoke Test |
|---|---|---|---|---|
Purposedifferent | When growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-2 Wochen | 1-5 Tage | 45-60 min | 1-5 Tage |
Participantsdifferent | 1-6 | Nutzertraffic | 2-8 | Nutzertraffic |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Experiment card, Result summary, Next bet | Click Data, Interest Signal, Learning Decision | Assumption map, Test backlog, Risk ranking | Interest Metrics, Conversion Signal, Learning Note |
Tags1 shared | MarketingGrowthExperimentsLearning | ValidationExperimentsDemandDiscovery | AssumptionsRiskExperimentsValidation | ValidationExperimentsDemandGrowth |