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| Criterion |  Product Discovery Pretotyping |  UX Research Empathy Mapping |  Product Strategy Lean Canvas |  UX Research Affinity Diagramming |
|---|---|---|---|---|
Purposedifferent | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | 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. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | Stunden bis wenige Tage | 30–60 min | 45-90 min | 45–90 min |
Participantsdifferent | 1-4 | 4-8 | 1-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Empathy Map, Assumptions List, Research Gaps | Lean Canvas, Core Assumptions, Experiment Backlog | Theme clusters, Insight statements, Opportunity areas |
Tagsno overlap | ValidationDemandMVP | SynthesisQualitativeWorkshop | StartupLeanAssumptionsBusiness model | SynthesisQualitativeRoot cause |