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| Criterion |  Innovation Lean Startup |  Operations Gemba Walk |  Domain Modeling EventStorming |
|---|---|---|---|
Purposedifferent | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | 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 |
Timedifferent | Wochen bis Monate je Lernzyklus | 30-120 min | 2-8 h |
Participantsdifferent | 2-8 | 2-6 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Observation Notes, Improvement Ideas | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | LeanStartupValidationMVP | LeanObservationProcessOperations | Domain-Driven DesignEventsDiscoveryWorkshop |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
