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| Criterion |  Operations A3 Problem Solving |  Innovation Lean Startup |  DevOps Incident Command |
|---|---|---|---|
Purposedifferent | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 45-90 min | Wochen bis Monate je Lernzyklus | As needed |
Participantsdifferent | 2-5 | 2-8 | 4-15 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Incident Log, Action Tracker, Stakeholder Updates |
Tagsno overlap | LeanProblem solvingCoachingOperations | LeanStartupValidationMVP | IncidentOperationsReliability |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
