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| Criterion |  Product Discovery Opportunity Scoring |  UX Research Affinity Diagramming |  UX Design Lean UX Canvas |  UX Research Empathy Mapping |
|---|---|---|---|---|
Purposedifferent | When opportunities need ranking by their effect, it makes importance and satisfaction directly comparable. It separates problem, assumption, solution, and evidence. The result is captured as an opportunity-score table and top outcomes. | 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. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 60-120 min | 45–90 min | 2-3 h | 30–60 min |
Participantsdifferent | 3-6 | 3-10 | 3-8 | 4-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Opportunity Score Table, Top Outcomes | Theme clusters, Insight statements, Opportunity areas | Completed Lean UX Canvas, Hypothesis list, First experiment | Empathy Map, Assumptions List, Research Gaps |
Tagsno overlap | PrioritizationDiscoveryOutcomesNeeds | SynthesisQualitativeRoot cause | CanvasHypothesisOutcomesDiscovery | SynthesisQualitativeWorkshop |