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| Criterion |  Operations Bottleneck Analysis |  Agile 4Ls Retrospective |  Operations After-Action Review |
|---|---|---|---|
Purposedifferent | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-3 h | 45–75 min | 20-45 min |
Participantsdifferent | 3-8 | Team members involved | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | 4Ls Board, Learning Themes, Improvement Actions | Lessons learned, Action items, Event summary |
Tagsno overlap | FlowMeasurementConstraints | RetrospectiveLearningReflectionTeam | LearningOperationsImprovement |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
