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| Criterion |  DevOps Blameless Postmortem |  Product Strategy Impact Mapping |
|---|---|---|
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. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. |
Complexitysame | Medium | Medium |
Timedifferent | 30-90 min | 45-90 min |
Participantsdifferent | 3-12 | 3-8 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Impact Map, Outcome Hypotheses, Delivery Options |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | OutcomesStrategyBehaviorPlanning |
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