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| Criterion |  Product Discovery Concierge MVP |  Product Discovery Problem Interview |  Product Strategy Lean Canvas |
|---|---|---|---|
Purposedifferent | 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 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 early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 30-60 min je Interview | 45-90 min |
Participantsdifferent | 3-10 Kunden | 5-12 Interviews | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Concierge Learnings, Service Blueprint, MVP Risks | Problem Evidence, Risk Notes, Customer Segments | Lean Canvas, Core Assumptions, Experiment Backlog |
Tagsno overlap | MVPValidationServiceDiscovery | DiscoveryInterviewsValidation | StartupLeanAssumptionsBusiness model |
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