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| Criterion |  Business Strategy 5-Minuten VC-Check |  Operations 8D Problem Solving |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Low | High | High |
Timedifferent | 5-15 min | 1-6 Wochen | 1-4 Wochen |
Participantsdifferent | 1-5 | 4-10 | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Experiment results, Decision log, Learning summary |
Tagsno overlap | StartupValidationCompetition | QualityProblem solvingRoot cause | ExperimentsGrowthAnalyticsValidation |
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