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| Criterion |  Agile Affinity Estimation |  Delivery Cost of Delay |  Agile Bucket System |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | 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 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. | 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. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 30-90 min | 90-180 min | 30-90 min | 30-60 min |
Participantsdifferent | 3-12 | 3-8 | 3-12 | 2-8 |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Affinity Size Map, Grouped Estimates, Unclear Items | CoD Table, Prioritization Sequence | Bucketed Backlog, Relative Estimates, Split Candidates | ICE Table, Top Idea List |
Tagsno overlap | EstimationBacklogRelative sizing | PrioritizationDeliveryEconomicsDecision | EstimationBacklogRelative sizing | PrioritizationScoringGrowthDecision |