View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Gemba Walk |  Operations After-Action Review |  DevOps Incident Command |
|---|---|---|---|
Purposedifferent | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | 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. | 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. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-120 min | 20-45 min | As needed |
Participantsdifferent | 2-6 | 3-12 | 4-15 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Observation Notes, Improvement Ideas | Lessons learned, Action items, Event summary | Incident Log, Action Tracker, Stakeholder Updates |
Tags1 shared | LeanObservationProcessOperations | LearningOperationsImprovement | IncidentOperationsReliability |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
