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| Criterion |  DevOps Incident Command |  Product Discovery Smoke Test |  Operations 5 Whys |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | During an acute incident with several people involved, the method creates a clear leadership and communication structure. It reduces chaos when fast coordination and clean situational awareness are both needed at once. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | As needed | 1-5 Tage | 15-30 min | 1-4 Wochen |
Participantsdifferent | 4-15 | Nutzertraffic | 2-6 | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Incident Log, Action Tracker, Stakeholder Updates | Interest Metrics, Conversion Signal, Learning Note | Root cause notes, Countermeasures | Experiment results, Decision log, Learning summary |
Tagsno overlap | IncidentOperationsReliability | ValidationExperimentsDemandGrowth | Root causeIncidentLeanProblem solving | ExperimentsGrowthAnalyticsValidation |