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| Criterion |  Product Discovery Wizard of Oz Test |  Product Discovery Opportunity Interview |  Product Discovery Problem Interview |
|---|---|---|---|
Purposedifferent | When a new experience would still be too expensive to automate for real, it simulates the outcome behind the scenes. It checks user reaction and value before the technology disappears. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | 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. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 2-10 Tage | 30-60 min je Interview | 30-60 min je Interview |
Participantsdifferent | 5-20 Nutzer | 5-12 Interviews | 5-12 Interviews |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Prototype Learnings, Manual Effort Notes, Risk List | Interview Notes, Opportunity Themes, Customer Quotes | Problem Evidence, Risk Notes, Customer Segments |
Tagsno overlap | PrototypeValidationMVP | DiscoveryInterviewsOpportunityCustomer | DiscoveryInterviewsValidation |
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