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| Criterion |  Product Discovery Concierge MVP |  Knowledge Modeling IBIS |  Product Discovery Test Card |
|---|---|---|---|
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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-4 Wochen | 1-3 h | 20-35 min |
Participantsdifferent | 3-10 Kunden | 2-8 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Concierge Learnings, Service Blueprint, MVP Risks | Issue Map, Positions, Argument Notes | Test Card with a pre-set threshold |
Tagsno overlap | MVPValidationServiceDiscovery | RationaleKnowledgeDecision | ExperimentsValidationDiscoveryHypothesis |
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