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| Criterion |  DevOps Blameless Postmortem |  Business Strategy VRIO Framework |  Business Strategy GAP Analysis |  Business Strategy Business Model Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-90 min | 90-180 min | 1-3 h | 1-2 h |
Participantsdifferent | 3-12 | 3-6 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | VRIO Table, Strategic Actions | Gap Matrix, Action Plan, Risk Notes | Business Model Canvas, Assumption List, Business Hypotheses |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | StrategyDiagnosisBusiness modelCapability | StrategyAnalysisPlanning | Business modelStrategyValueInnovation |