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| Criterion |  Agile Starfish Retrospective |  Business Strategy 5-Minuten VC-Check |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | When improvement options need to be sorted more finely than just start and stop, it brings observations into clear kinds of action. This makes visible what should be done more, less, newly, or continued. | 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 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 | High |
Timedifferent | 45-90 min | 5-15 min | 1-4 Wochen |
Participantsdifferent | 4-12 | 1-5 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Starfish Board, Practice Changes, Experiments | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Experiment results, Decision log, Learning summary |
Tagsno overlap | RetrospectiveImprovementExperimentsTeam | StartupValidationCompetition | ExperimentsGrowthAnalyticsValidation |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
