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| Criterion |  Decision Making Delphi Method |  Knowledge Modeling Event Modeling |  Business Strategy Ansoff Matrix |  Domain Modeling EventStorming |
|---|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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 Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | 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 | High | Medium | Low | Medium |
Timedifferent | 1-4 Wochen | 2-6 h | 45-90 min | 2-8 h |
Participantsdifferent | 6-30 Experten | 2-8 | 2-8 | 5-12 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Event Model, UI Flow, Commands, Read Models | Ansoff Matrix, Growth Options, Risk Notes | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | ForecastingExpertsDecisionStrategy | EventsBlueprintDomain-Driven DesignBehavior | GrowthStrategyMarketPortfolio | Domain-Driven DesignEventsDiscoveryWorkshop |