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| Criterion |  Product Strategy ICE Scoring |  Product Discovery Assumption Mapping |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 30-60 min | 45-60 min | 30-90 min |
Participantsdifferent | 2-8 | 2-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | ICE Table, Top Idea List | Assumption map, Test backlog, Risk ranking | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | PrioritizationScoringGrowthDecision | AssumptionsRiskExperimentsValidation | EstimationBacklogRelative sizing |
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