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| Criterion |  Innovation Crazy 8s |  Innovation Lean Startup |  Innovation Design Sprint |  Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
Purposedifferent | With only a few minutes available and a still-fuzzy solution search, the method forces a wide range of variants. It produces fast sketches before the first idea can settle in, making different directions directly comparable and open to further development. | 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. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 8-15 min | Wochen bis Monate je Lernzyklus | 4-5 Tage | 5-15 min |
Participantsdifferent | 1-10 | 2-8 | 5-8 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Sketch Set, Idea Shortlist, Direction Options | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Prototype, Test Findings, Decision Rationale | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | BrainstormingSketchingSpeedDivergenceDesign sprint | LeanStartupValidationMVP | Design sprintPrototypeValidationInnovation | StartupValidationCompetition |