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| Criterion |  Product Discovery Opportunity Scoring |  Knowledge Modeling Event Modeling |  UX Design Lean UX Canvas |  Domain Modeling EventStorming |
|---|---|---|---|---|
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. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | 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 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. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 60-120 min | 2-6 h | 2-3 h | 2-8 h |
Participantsdifferent | 3-6 | 2-8 | 3-8 | 5-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Opportunity Score Table, Top Outcomes | Event Model, UI Flow, Commands, Read Models | Completed Lean UX Canvas, Hypothesis list, First experiment | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | PrioritizationDiscoveryOutcomesNeeds | EventsBlueprintDomain-Driven DesignBehavior | CanvasHypothesisOutcomesDiscovery | Domain-Driven DesignEventsDiscoveryWorkshop |