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| Criterion |  Product Discovery Kano Model |  Business Strategy 5-Minuten VC-Check |  UX Research Usability Testing |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | 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. | When a product is built but people get stuck on tasks, usability testing shows the friction at concrete points. Observed use instead of self-report makes visible where orientation, understanding, or interaction breaks down. | 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. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 1-2 Tage | 5-15 min | 1-2 h je Session | 4-5 Tage |
Participantsdifferent | 10-50 | 1-5 | Based on research question | 5-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Kano Matrix, Feature Classes, Priority Themes | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Usability Issues, Severity List, Recommendations | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | SatisfactionPrioritizationCustomer | StartupValidationCompetition | ValidationUXPrototype | Design sprintPrototypeValidationInnovation |