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| Criterion |  Product Discovery Solution Interview |  Business Strategy Porter Five Forces |  Innovation Lean Startup |  Business Strategy Ansoff Matrix |
|---|---|---|---|---|
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. | Porter Five Forces analyzes the forces that shape competitive pressure and profitability in a market. The view of market structure goes beyond individual competitors and reveals systemic pressure points. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 30-60 min je Interview | 1-3 h | Wochen bis Monate je Lernzyklus | 45-90 min |
Participantsdifferent | 5-10 Interviews | 2-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Five Forces Analysis, Competitive Risks, Strategic Options | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Ansoff Matrix, Growth Options, Risk Notes |
Tagsno overlap | ValidationInterviewsPrototype | StrategyCompetitionMarket | LeanStartupValidationMVP | GrowthStrategyMarketPortfolio |