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| Criterion |  Product Discovery Problem Interview |  Product Discovery Concierge MVP |  UX Research Affinity Diagramming |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | 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 research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 30-60 min je Interview | 1-4 Wochen | 45–90 min | 25-40 min |
Participantsdifferent | 5-12 Interviews | 3-10 Kunden | 3-10 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Concierge Learnings, Service Blueprint, MVP Risks | Theme clusters, Insight statements, Opportunity areas | Learning Card with evidence and next action |
Tagsno overlap | DiscoveryInterviewsValidation | MVPValidationServiceDiscovery | SynthesisQualitativeRoot cause | ExperimentsValidationDiscoveryLearning |