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| Criterion |  Engineering Fault Isolation |  Business Strategy Value Chain Analysis |  Business Strategy PESTLE Analysis |  Business Strategy Ansoff Matrix |
|---|---|---|---|---|
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. | 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. | PESTLE Analysis makes political, economic, social, technological, legal, and environmental influences visible. The environment of an initiative is thereby read systematically instead of through isolated trends. | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 30-180 min | Half day | 1-3 h | 45-90 min |
Participantsdifferent | 1-6 | 3-8 | 2-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Value Chain Map, Lever List | PESTLE Map, External Risks, Strategic Questions | Ansoff Matrix, Growth Options, Risk Notes |
Tagsno overlap | TroubleshootingDiagnosisEngineering | StrategyBusiness modelDiagnosisAnalysis | StrategyMarketAnalysis | GrowthStrategyMarketPortfolio |