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| Criterion |  Product Discovery Landing Page Test |  UX Research HEART Framework |  Product Discovery Concierge MVP |  Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | 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. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | When an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-5 Tage | 120 min initial, dann laufend | 1-4 Wochen | 1-5 Tage |
Participantsdifferent | Nutzertraffic | 3-6 | 3-10 Kunden | Nutzertraffic |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | Landing Page, Conversion Data, Learning Summary | HEART-GSM Table, Dashboard | Concierge Learnings, Service Blueprint, MVP Risks | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | ValidationConversionMarketing | MetricsUX researchMeasurementSatisfaction | MVPValidationServiceDiscovery | ValidationExperimentsDemandDiscovery |