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| Criterion |  Operations Getting Things Done |  Operations A3 Problem Solving |  Innovation Lean Startup |
|---|---|---|---|
Purposedifferent | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-2 h Setup, laufend | 45-90 min | Wochen bis Monate je Lernzyklus |
Participantsdifferent | 1 | 2-5 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Action Lists, Project List, Review Routine | A3 Report, Action Plan, Root Cause Analysis | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision |
Tagsno overlap | ProductivityPlanningTasksExecution | LeanProblem solvingCoachingOperations | LeanStartupValidationMVP |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
