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| Criterion |  Agile Ideal Days |  Agile Planning Poker |  Agile NoEstimates |  Agile Bucket System |
|---|---|---|---|---|
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 estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions. | When estimating slows a team down more than it helps, it shifts the focus to flow, small slices, and real lead time. It sorts work by value, risk, and delivery ability. The result is captured as Throughput Data, Flow Forecast, and Slicing Rules. | 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 | Low | Medium | Medium |
Timedifferent | 15-60 min | 2-5 min je Item | laufend | 30-90 min |
Participantsdifferent | 2-9 | 3-9 | 2-12 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Relative Estimates, Assumption Notes, Split Candidates | Throughput Data, Flow Forecast, Slicing Rules | Bucketed Backlog, Relative Estimates, Split Candidates |
Tags1 shared | EstimationEffortAgile | EstimationAgileRelative sizingTeam | EstimationForecastingFlow | EstimationBacklogRelative sizing |