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| Criterion |  Domain Modeling EventStorming |  UX Research Affinity Diagramming |  Product Discovery Opportunity Interview |
|---|---|---|---|
Purposedifferent | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | 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. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 2-8 h | 45–90 min | 30-60 min je Interview |
Participantsdifferent | 5-12 | 3-10 | 5-12 Interviews |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Theme clusters, Insight statements, Opportunity areas | Interview Notes, Opportunity Themes, Customer Quotes |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | SynthesisQualitativeRoot cause | DiscoveryInterviewsOpportunityCustomer |
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