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| Criterion |  Innovation Starbursting |  Product Discovery Product Kata |  Domain Modeling EventStorming |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. | 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 central question feels too large, the method breaks it into neighboring topic fields with their own depth of ideation. It holds structure and openness at the same time, so adjacent perspectives don't get lost. This grows an idea space out of a core problem. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 30-60 min | 1-2 Wochen je Loop | 2-8 h | 45-90 min |
Participantsdifferent | 3-10 | 3-10 | 5-12 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Star-Shaped Question Map, Question List, Assumption List | Direction, Current metric, Target metric, Experiment note, Learning report | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | BrainstormingIdeationWorkshopDiscovery | OutcomesDiscoveryLearningIterationCoaching | Domain-Driven DesignEventsDiscoveryWorkshop | BrainstormingIdeationCreativityDivergenceWorkshop |