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| Criterion |  Knowledge Modeling Event Modeling |  UX Research User Interviews |  Domain Modeling Bounded Context Canvas |  Domain Modeling Domain Context Map |
|---|---|---|---|---|
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 teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 2-6 h | 30–60 min per interview | 1-3 h | 1-3 h |
Participantsdifferent | 2-8 | 1 participant per interview | 3-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Interview Notes, Themes, Insight Summary | Context Canvas, Glossary, Integration Notes | Domain Context Map, Boundary Notes, Ownership Map |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | QualitativeResearchCustomerDiscovery | Domain-Driven DesignBoundariesModeling | Domain-Driven DesignContextBoundaries |