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| Criterion |  Domain Modeling Bounded Context Canvas |  Decision Making Assumption Surfacing |  Domain Modeling Domain Context Map |  Domain Modeling EventStorming |
|---|---|---|---|---|
Purposedifferent | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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. | 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 | Low | Medium | Medium |
Timedifferent | 1-3 h | 45-90 min | 1-3 h | 2-8 h |
Participantsdifferent | 3-8 | 2-8 | 3-10 | 5-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Context Canvas, Glossary, Integration Notes | Assumption List, Critical Assumptions, Learning Plan | Domain Context Map, Boundary Notes, Ownership Map | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | Domain-Driven DesignBoundariesModeling | AssumptionsRiskDecisionDiscovery | Domain-Driven DesignContextBoundaries | Domain-Driven DesignEventsDiscoveryWorkshop |