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| Criterion |  Innovation Solo Brainstorming |  Innovation Brainstorming |  Domain Modeling EventStorming |  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 team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | 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 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 | Low | Medium | Low |
Timedifferent | 15-60 min | 30-60 min | 2-8 h | 5-20 min |
Participantsdifferent | 1 | 4-12 | 5-12 | 1-20 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Personal Idea List, Sketches or Mind Map, Pre-Read for Group Session | Idea pool, Theme clusters, Shortlist | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Ideenpool, Roh-Shortlist, Cluster |
Tagsno overlap | BrainstormingIdeationAsync | BrainstormingIdeationCreativityWorkshopDivergence | Domain-Driven DesignEventsDiscoveryWorkshop | BrainstormingIdeationDivergenceSpeed |