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| Criterion |  UX Research Surveys |  Product Discovery Solution Interview |  Product Strategy Lean Canvas |  Business Strategy 5-Minuten VC-Check |
|---|---|---|---|---|
Purposedifferent | When a topic needs to be validated broadly and many people can answer the same question, surveys gather structured feedback in a scalable form. Answers become comparable and segmentable instead of remaining merely anecdotal. | 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. | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | 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 | Medium | Medium | Medium | Low |
Timedifferent | 3-14 Tage | 30-60 min je Interview | 45-90 min | 5-15 min |
Participantsdifferent | 50+ | 5-10 Interviews | 1-6 | 1-5 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Survey Results, Charts, Segment Insights | Solution Feedback, Objection List, Validation Notes | Lean Canvas, Core Assumptions, Experiment Backlog | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step |
Tagsno overlap | QuantitativeResearchValidation | ValidationInterviewsPrototype | StartupLeanAssumptionsBusiness model | StartupValidationCompetition |