View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  DevOps Game Day |  Operations Causal Factor Analysis |  Operations After-Action Review |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | 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. | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. |
Complexitydifferent | High | High | Low | Low |
Timedifferent | Halber Tag | 2-6 h | 20-45 min | 15-30 min |
Participantsdifferent | 5-20 | 3-10 | 3-12 | 2-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Simulation Notes, Gaps List, Updated Runbooks | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Lessons learned, Action items, Event summary | Root cause notes, Countermeasures |
Tagsno overlap | ResilienceOperationsIncident | CausalityIncidentRoot causeTimeline | LearningOperationsImprovement | Root causeIncidentLeanProblem solving |