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| Criterion |  Business Strategy Ansoff Matrix |  DevOps Blameless Postmortem |  Product Discovery Assumption Mapping |
|---|---|---|---|
Purposedifferent | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 45-90 min | 30-90 min | 45-60 min |
Participantsdifferent | 2-8 | 3-12 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Ansoff Matrix, Growth Options, Risk Notes | Postmortem Doc, Action Items, Timeline | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | GrowthStrategyMarketPortfolio | Site Reliability EngineeringIncidentLearningReliability | AssumptionsRiskExperimentsValidation |
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