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| Criterion |  Agile Ideal Days |  Agile Affinity Estimation |  Agile ROAM Board |  Decision Making PERT Estimation |
|---|---|---|---|---|
Purposedifferent | When effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | 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. | 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. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 15-60 min | 30-90 min | 20-40 min initial, dann laufend | 15-45 min |
Participantsdifferent | 2-9 | 3-12 | 3-15 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Affinity Size Map, Grouped Estimates, Unclear Items | ROAM Board, Owner List | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | EstimationEffortAgile | EstimationBacklogRelative sizing | RiskAgileTrackingAlignment | EstimationUncertaintyRisk |