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| Criterion |  Business Strategy Value Chain Analysis |  DevOps Game Day |  DevOps Blameless Postmortem |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | 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. | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | 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. |
Complexitydifferent | High | High | Medium | High |
Timedifferent | Half day | Halber Tag | 30-90 min | Half day |
Participantsdifferent | 3-8 | 5-20 | 3-12 | 3-8 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Value Chain Map, Lever List | Simulation Notes, Gaps List, Updated Runbooks | Postmortem Doc, Action Items, Timeline | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | StrategyBusiness modelDiagnosisAnalysis | ResilienceOperationsIncident | Site Reliability EngineeringIncidentLearningReliability | StrategyBusiness modelRiskDiagnosis |