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| Criterion |  Innovation How Might We |  Architecture Software Architecture Canvas |  Innovation Design Charrette |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
Purposedifferent | With a stuck problem carrying many implicit assumptions, the method translates observations into open, workable questions. It sharpens the problem frame without pre-thinking the solution, turning frustration or fuzziness into a search space with clear direction. | 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. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30–45 min | 1-2 h | Halber Tag bis mehrere Tage | 1-2 h |
Participantsdifferent | 1-10 | 3-10 | 10-50 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | HMW Questions, Challenge Framing, Idea Prompts | Architecture Canvas, Goals, Constraints, Quality Attributes | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | FramingOpportunityIdeationQuestions | CanvasArchitectureAlignmentWorkshop | BrainstormingWorkshopCollaborationIdeation | AlignmentArchitectureCanvas |