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| Criterion |  Delivery MoSCoW |  Product Discovery Test Card |  Delivery Cost of Delay |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | When a release carries too many demands and priorities are only ever negotiated, MoSCoW creates clear boundaries for the next cut. Must, Should, Could, and Won't make commitment, room for maneuver, and trade-off logic visible to everyone involved. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 30-90 min | 20-35 min | 90-180 min | 30-60 min |
Participantsdifferent | 3-12 | 1-5 | 3-8 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Prioritized Backlog, Release Scope, Tradeoff Notes | Test Card with a pre-set threshold | CoD Table, Prioritization Sequence | Completed Experiment Canvas, Success Metric |
Tagsno overlap | PrioritizationScopeDecision | ExperimentsValidationDiscoveryHypothesis | PrioritizationDeliveryEconomicsDecision | ExperimentsValidationDiscoveryHypothesis |