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| Criterion |  Innovation Lean Startup |  Product Discovery Pretotyping |  Business Strategy 5-Minuten VC-Check |  Product Discovery Smoke Test |
|---|---|---|---|---|
Purposedifferent | 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. | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | 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 demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | Stunden bis wenige Tage | 5-15 min | 1-5 Tage |
Participantsdifferent | 2-8 | 1-4 | 1-5 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Interest Metrics, Conversion Signal, Learning Note |
Tags1 shared | LeanStartupValidationMVP | ValidationDemandMVP | StartupValidationCompetition | ValidationExperimentsDemandGrowth |