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| Criterion |  Innovation Double Diamond |  Innovation Brainstorming |  Architecture Software Architecture Canvas |  Innovation Lotus Blossom |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | 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 | Medium | Low | Low | Low |
Timedifferent | Wochen bis Monate | 30-60 min | 1-2 h | 45-90 min |
Participantsdifferent | 3-12 | 4-12 | 3-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Idea pool, Theme clusters, Shortlist | Architecture Canvas, Goals, Constraints, Quality Attributes | Lotus Diagram, Idea Themes, Shortlist |
Tagsno overlap | ProcessDivergenceInnovation | BrainstormingIdeationCreativityWorkshopDivergence | CanvasArchitectureAlignmentWorkshop | BrainstormingIdeationCreativityDivergenceWorkshop |