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| Criterion |  Decision Making Wideband Delphi |  Delivery Cost of Delay |  Product Discovery Test Card |  Product Discovery Experiment Canvas |
|---|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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 | High | High | Low | Low |
Timedifferent | 1-4 h or multiple rounds | 90-180 min | 20-35 min | 30-60 min |
Participantsdifferent | 4-12 Experten | 3-8 | 1-5 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | CoD Table, Prioritization Sequence | Test Card with a pre-set threshold | Completed Experiment Canvas, Success Metric |
Tagsno overlap | EstimationExpertsForecasting | PrioritizationDeliveryEconomicsDecision | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryHypothesis |