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| Criterion |  Innovation Lean Startup |  Innovation Design Sprint |  Innovation Rapid Ideation |
|---|---|---|---|
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. | 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. | When a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. |
Complexitydifferent | Medium | High | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | 4-5 Tage | 5-20 min |
Participantsdifferent | 2-8 | 5-8 | 1-20 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Prototype, Test Findings, Decision Rationale | Ideenpool, Roh-Shortlist, Cluster |
Tagsno overlap | LeanStartupValidationMVP | Design sprintPrototypeValidationInnovation | BrainstormingIdeationDivergenceSpeed |
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