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| Criterion |  Operations 5 Whys |  Innovation Lean Startup |  Operations Eat the Frog |
|---|---|---|---|
Purposedifferent | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 15-30 min | Wochen bis Monate je Lernzyklus | 15-90 min daily |
Participantsdifferent | 2-6 | 2-8 | 1 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Root cause notes, Countermeasures | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | Root causeIncidentLeanProblem solving | LeanStartupValidationMVP | PrioritizationProductivityFocusExecution |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
