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| Criterion |  Product Discovery Solution Interview |  Decision Making Delphi Method |  Business Strategy Ansoff Matrix |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | 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 | High | Low | Low |
Timedifferent | 30-60 min je Interview | 1-4 Wochen | 45-90 min | 1-2 h |
Participantsdifferent | 5-10 Interviews | 6-30 Experten | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Expert Forecast, Consensus Range, Assumption Notes | Ansoff Matrix, Growth Options, Risk Notes | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | ValidationInterviewsPrototype | ForecastingExpertsDecisionStrategy | GrowthStrategyMarketPortfolio | StrategyDecisionAssumptionsHypothesis |