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| Criterion |  Agile Sprint Retrospective |  Operations RACI Matrix |  Operations After-Action Review |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | When a sprint is over and friction shouldn't simply be carried forward, it opens the view onto collaboration and patterns. It creates space to see causes and changes together. | With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible. | 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. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter | 45-90 min | 20-45 min | 30-60 min |
Participantsdifferent | Scrum Team | 2-8 | 3-12 | 2-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Improvement actions, Team agreements | RACI Matrix, Responsibility Map, Decision Notes | Lessons learned, Action items, Event summary | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | RetrospectiveImprovementLearning | RolesResponsibilityGovernanceOperations | LearningOperationsImprovement | DecisionRolesGovernanceAlignment |