View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Product Discovery Assumption Mapping |  Product Discovery Landing Page Test |  Product Discovery Test Card |  Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When a value proposition first needs to be checked for resonance, it condenses the idea onto a focused entry page. It shows whether language and offering carry interest. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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 | Medium | Medium | Low | Medium |
Timedifferent | 45-60 min | 1-5 Tage | 20-35 min | 1-5 Tage |
Participantsdifferent | 2-8 | Nutzertraffic | 1-5 | Nutzertraffic |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Landing Page, Conversion Data, Learning Summary | Test Card with a pre-set threshold | Click Data, Interest Signal, Learning Decision |
Tags1 shared | AssumptionsRiskExperimentsValidation | ValidationConversionMarketing | ExperimentsValidationDiscoveryHypothesis | ValidationExperimentsDemandDiscovery |