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| Criterion |  Knowledge Modeling Event Modeling |  Facilitation Dot Estimation |  Domain Modeling EventStorming |  Decision Making PERT Estimation |
|---|---|---|---|---|
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 size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | 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. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 2-6 h | 5-20 min | 2-8 h | 15-45 min |
Participantsdifferent | 2-8 | 3-20 | 5-12 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Event Model, UI Flow, Commands, Read Models | Effort Heatmap, Risk Signals, Discussion Targets | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | EventsBlueprintDomain-Driven DesignBehavior | EstimationEffortRisk | Domain-Driven DesignEventsDiscoveryWorkshop | EstimationUncertaintyRisk |