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| Criterion |  Innovation Double Diamond |  Architecture C4 Model |  Innovation Worst Possible Idea |  Innovation Morphological Analysis |
|---|---|---|---|---|
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. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | For a seemingly familiar problem with paralyzing seriousness, the method dissolves pressure and fear of judgment. It deliberately makes failure pictures extreme, so hidden assumptions become visible faster. This clarifies what a workable path should avoid. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | Wochen bis Monate | 1-4 h | 20-45 min | 1-3 h |
Participantsdifferent | 3-12 | 1-5 | 3-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Context Diagram, Container Diagram, Component Diagram | Bad Idea List, Reframed Concepts, Idea Shortlist | Morphological Box, Concept Combinations, Idea Shortlist |
Tagsno overlap | ProcessDivergenceInnovation | ArchitectureCommunicationVisualization | IdeationCreativityDivergence | IdeationInnovationCreativity |