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| Criterion |  Operations 5 Whys |  Domain Modeling EventStorming |
|---|---|---|
Purposedifferent | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | 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 | Low | Medium |
Timedifferent | 15-30 min | 2-8 h |
Participantsdifferent | 2-6 | 5-12 |
Formatsame | Workshop | Workshop |
Outputdifferent | Root cause notes, Countermeasures | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | Root causeIncidentLeanProblem solving | Domain-Driven DesignEventsDiscoveryWorkshop |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
