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| Criterion |  Agile WSJF |  Innovation Design Thinking |  Product Discovery Solution Interview |  Innovation Lean Startup |
|---|---|---|---|---|
Purposedifferent | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | 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. | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | 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 | High | Medium | Medium |
Timedifferent | 45-90 min | 1 Tag bis mehrere Wochen | 30-60 min je Interview | Wochen bis Monate je Lernzyklus |
Participantsdifferent | 3-10 | 4-10 | 5-10 Interviews | 2-8 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Ranked Backlog, Cost-of-Delay Assumptions | Problem Statement, Prototype, Test Learnings | Solution Feedback, Objection List, Validation Notes | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision |
Tagsno overlap | LeanEconomicsSequencePrioritization | InnovationPrototypeResearch | ValidationInterviewsPrototype | LeanStartupValidationMVP |