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| Criterion |  Product Discovery Context Canvas |  Architecture Quality Attribute Workshop |  Innovation Starbursting |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | When an environment of users, systems, and constraints is hard to grasp, it puts the context compactly on the table. It creates a clear reading of influence, boundary, and dependency. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 45-90 min | 2-4 h | 30-60 min | 30-60 min |
Participantsdifferent | 3-10 | 5-15 | 3-10 | 4-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Context canvas, Open questions, Shared context notes | Quality Scenarios, Priority List, Architecture Concerns | Star-Shaped Question Map, Question List, Assumption List | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ContextFramingRequirementsCanvas | RequirementsArchitectureWorkshop | BrainstormingIdeationWorkshopDiscovery | BrainstormingIdeationCreativityWorkshopDivergence |