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| Criterion |  Product Discovery Solution Interview |  Architecture Software Architecture Canvas |  Innovation Design Sprint |
|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | 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 the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 30-60 min je Interview | 1-2 h | 4-5 Tage |
Participantsdifferent | 5-10 Interviews | 3-10 | 5-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Architecture Canvas, Goals, Constraints, Quality Attributes | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ValidationInterviewsPrototype | CanvasArchitectureAlignmentWorkshop | Design sprintPrototypeValidationInnovation |
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