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| Criterion |  Operations PDCA Cycle |  Business Strategy 5-Minuten VC-Check |  Product Strategy Lean Canvas |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | 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. | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | 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 | Low | Medium | High |
Timedifferent | 1 h bis mehrere Wochen | 5-15 min | 45-90 min | 1-4 Wochen |
Participantsdifferent | 1-8 | 1-5 | 1-6 | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Lean Canvas, Core Assumptions, Experiment Backlog | Experiment results, Decision log, Learning summary |
Tagsno overlap | Continuous improvementLeanExperiments | StartupValidationCompetition | StartupLeanAssumptionsBusiness model | ExperimentsGrowthAnalyticsValidation |