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| Criterion |  Innovation Design Sprint |  Product Discovery Pretotyping |  Innovation Design Thinking |  Innovation Lean Startup |
|---|---|---|---|---|
Purposedifferent | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | 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. | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | 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. |
Complexitydifferent | High | Low | High | Medium |
Timedifferent | 4-5 Tage | Stunden bis wenige Tage | 1 Tag bis mehrere Wochen | Wochen bis Monate je Lernzyklus |
Participantsdifferent | 5-8 | 1-4 | 4-10 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Prototype, Test Findings, Decision Rationale | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Problem Statement, Prototype, Test Learnings | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision |
Tagsno overlap | Design sprintPrototypeValidationInnovation | ValidationDemandMVP | InnovationPrototypeResearch | LeanStartupValidationMVP |