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| Criterion |  Innovation Lean Startup |  Innovation Brainstorming |  Innovation Round Robin Brainstorming |
|---|---|---|---|
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 a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | Wochen bis Monate je Lernzyklus | 30-60 min | 20-45 min |
Participantsdifferent | 2-8 | 4-12 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Idea pool, Theme clusters, Shortlist | Idea List, Cluster, Shortlist |
Tagsno overlap | LeanStartupValidationMVP | BrainstormingIdeationCreativityWorkshopDivergence | BrainstormingIdeationFacilitationInclusionCreativity |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
