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| Criterion |  Product Discovery Solution Interview |  Business Strategy Value Chain Analysis |  Business Strategy Business Model Canvas |  Innovation Design Sprint |
|---|---|---|---|---|
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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | The Business Model Canvas condenses a business model to its key building blocks and assumptions. It makes variants quickly comparable and reveals gaps before validation or implementation begins. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | Medium | High | Medium | High |
Timedifferent | 30-60 min je Interview | Half day | 1-2 h | 4-5 Tage |
Participantsdifferent | 5-10 Interviews | 3-8 | 2-8 | 5-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Value Chain Map, Lever List | Business Model Canvas, Assumption List, Business Hypotheses | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ValidationInterviewsPrototype | StrategyBusiness modelDiagnosisAnalysis | Business modelStrategyValueInnovation | Design sprintPrototypeValidationInnovation |