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| Criterion |  Systems Thinking Soft Systems Methodology |  Product Discovery Pretotyping |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | Soft Systems Methodology helps explore unclear or politically charged problems systematically. Instead of forcing a quick answer, the method builds a shared understanding of perspectives and room for action. | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | 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 | High | Low | Medium |
Timedifferent | 0.5-3 Tage | Stunden bis wenige Tage | 1-5 Tage |
Participantsdifferent | 5-15 | 1-4 | Nutzertraffic |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | Soft systemsComplexitySensemakingSystems thinking | ValidationDemandMVP | ValidationExperimentsDemandDiscovery |
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