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| Criterion |  Engineering Fault Isolation |  Business Strategy 5-Minuten VC-Check |  Business Strategy Value Chain Analysis |  Business Strategy VRIO Framework |
|---|---|---|---|---|
Purposedifferent | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | 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 VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. |
Complexitydifferent | Medium | Low | High | Medium |
Timedifferent | 30-180 min | 5-15 min | Half day | 90-180 min |
Participantsdifferent | 1-6 | 1-5 | 3-8 | 3-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Value Chain Map, Lever List | VRIO Table, Strategic Actions |
Tagsno overlap | TroubleshootingDiagnosisEngineering | StartupValidationCompetition | StrategyBusiness modelDiagnosisAnalysis | StrategyDiagnosisBusiness modelCapability |