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| Criterion |  Innovation Solo Brainstorming |  Domain Modeling EventStorming |  Innovation Lotus Blossom |  Innovation Rapid Ideation |
|---|---|---|---|---|
Purposedifferent | For an individual thinking problem with no counterpart immediately available, the method creates a protected space for one's own approaches. It prevents outside opinions from narrowing thinking too early. This lets ideas mature before they go into a group format. | 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. | When a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-60 min | 2-8 h | 45-90 min | 5-20 min |
Participantsdifferent | 1 | 5-12 | 3-10 | 1-20 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Personal Idea List, Sketches or Mind Map, Pre-Read for Group Session | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Lotus Diagram, Idea Themes, Shortlist | Ideenpool, Roh-Shortlist, Cluster |
Tagsno overlap | BrainstormingIdeationAsync | Domain-Driven DesignEventsDiscoveryWorkshop | BrainstormingIdeationCreativityDivergenceWorkshop | BrainstormingIdeationDivergenceSpeed |