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| Criterion |  Facilitation Dot Estimation |  Decision Making Risk Matrix |  Agile Bucket System |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | 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 | Low | Low | Medium | Low |
Timedifferent | 5-20 min | 30-60 min | 30-90 min | 30-60 min |
Participantsdifferent | 3-20 | 3-10 | 3-12 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | Risk Matrix, Top Risk List | Bucketed Backlog, Relative Estimates, Split Candidates | ICE Table, Top Idea List |
Tagsno overlap | EstimationEffortRisk | RiskDecisionPrioritizationAssessment | EstimationBacklogRelative sizing | PrioritizationScoringGrowthDecision |