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| Criterion |  Engineering Failure Scenario Analysis |  Product Discovery Problem Interview |  Product Discovery Concierge MVP |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-3 h | 30-60 min je Interview | 1-4 Wochen | 45-60 min |
Participantsdifferent | 3-8 | 5-12 Interviews | 3-10 Kunden | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Problem Evidence, Risk Notes, Customer Segments | Concierge Learnings, Service Blueprint, MVP Risks | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | FailureResilienceRisk | DiscoveryInterviewsValidation | MVPValidationServiceDiscovery | AssumptionsRiskExperimentsValidation |