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| Criterion |  Decision Making Eisenhower Matrix |  Architecture Architecture Inception Canvas |  Product Discovery Riskiest Assumption Test |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | 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. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 15-30 min | 1-2 h | 1-2 Wochen pro Iteration | 45-60 min |
Participantsdifferent | 1-6 | 3-8 | 2-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Eisenhower Matrix, Action List, Delegation Notes | Inception Canvas, Risks, Goal List, Open Questions | Prioritized Assumption List, Test Plan, Results Report | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | PrioritizationFocusTasks | AlignmentArchitectureCanvas | ExperimentsValidationDiscoveryAssumptions | AssumptionsRiskExperimentsValidation |