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| Criterion |  Product Strategy Lean Canvas |  Operations MORT Analysis |  Business Strategy Business Model Stress Test |  Operations Fault Tree Analysis |
|---|---|---|---|---|
Purposedifferent | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. |
Complexitydifferent | Medium | High | High | High |
Timedifferent | 45-90 min | Mehrere Tage bis Wochen | Half day | 2-6 h |
Participantsdifferent | 1-6 | 2-6 | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Stress Test Report, Action Plan per Scenario | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | StartupLeanAssumptionsBusiness model | Root causeSafetySystemicIncident | StrategyBusiness modelRiskDiagnosis | RiskRoot causeSafety |