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| Criterion |  Business Strategy GAP Analysis |  Decision Making Assumption Surfacing |  Product Discovery Fake Door Test |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 45-90 min | 1-5 Tage | 1-2 h |
Participantsdifferent | 2-8 | 2-8 | Nutzertraffic | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Assumption List, Critical Assumptions, Learning Plan | Click Data, Interest Signal, Learning Decision | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | StrategyAnalysisPlanning | AssumptionsRiskDecisionDiscovery | ValidationExperimentsDemandDiscovery | StrategyDecisionAssumptionsHypothesis |