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| Criterion |  Decision Making Three-Point Estimation |  Agile ROAM Board |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 10-30 min je Item | 20-40 min initial, dann laufend | 30-90 min |
Participantsdifferent | 1-8 | 3-15 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | ROAM Board, Owner List | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | EstimationUncertaintyForecasting | RiskAgileTrackingAlignment | EstimationBacklogRelative sizing |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
