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| Criterion |  Domain Modeling EventStorming |  Decision Making Risk Matrix |  Facilitation Dot Voting |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | 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. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | When a workshop has produced too many options and the group needs to condense quickly, dot voting makes preferences visible in a short time. It bundles individual votes into a solid signal for the next selection. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 2-8 h | 30-60 min | 5-15 min | 60-120 min |
Participantsdifferent | 5-12 | 3-10 | 3-20 | 5-12 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Risk Matrix, Top Risk List | Ranked list, Consensus signal, Shortlist | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | Domain-Driven DesignEventsDiscoveryWorkshop | RiskDecisionPrioritizationAssessment | FacilitationVotingConsensusPrioritization | FacilitationPrioritizationVotingInclusion |