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| Criterion |  Knowledge Modeling Event Modeling |  Product Strategy Impact Mapping |  Knowledge Modeling Domain Storytelling |  Domain Modeling EventStorming |
|---|---|---|---|---|
Purposedifferent | 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. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | Domain Storytelling translates domain knowledge into a shared narrative of actors, objects, and workflows. It is especially useful when language, rules, and process understanding must be tightly connected. | 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. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 2-6 h | 45-90 min | 1-2 h | 2-8 h |
Participantsdifferent | 2-8 | 3-8 | 2-8 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Impact Map, Outcome Hypotheses, Delivery Options | Domain Story, Glossary Notes, Process Narrative | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | OutcomesStrategyBehaviorPlanning | KnowledgeDomain-Driven DesignProcess | Domain-Driven DesignEventsDiscoveryWorkshop |