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| Criterion |  Product Discovery Hypothesis Prioritization Canvas |  Agile Specification by Example |  Agile Example Mapping |  Product Discovery Test Card |
|---|---|---|---|---|
Purposedifferent | When many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog. | When business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When a story carries business rules and exceptions, it brings clarity before implementation. It makes examples, open questions, and boundaries visible enough that the logic becomes jointly sound. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 60-90 min | 60-90 min pro Feature | 30-60 min | 20-35 min |
Participantsdifferent | 3-8 | 3-6 | 3-7 | 1-5 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Prioritization Canvas, Hypothesis Backlog | Example Table, Acceptance Tests | Example Map, Acceptance Criteria, Open Questions | Test Card with a pre-set threshold |
Tagsno overlap | ExperimentsPrioritizationDiscoveryHypothesis | AgileRequirementsExamplesBehavior-Driven Development | Behavior-Driven DevelopmentRequirementsExamplesRefinement | ExperimentsValidationDiscoveryHypothesis |