View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Wideband Delphi |  Agile Ideal Days |  Decision Making Delphi Method |  Facilitation Dot Estimation |
|---|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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 knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. |
Complexitydifferent | High | Low | High | Low |
Timedifferent | 1-4 h or multiple rounds | 15-60 min | 1-4 Wochen | 5-20 min |
Participantsdifferent | 4-12 Experten | 2-9 | 6-30 Experten | 3-20 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Expert Forecast, Consensus Range, Assumption Notes | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | EstimationExpertsForecasting | EstimationEffortAgile | ForecastingExpertsDecisionStrategy | EstimationEffortRisk |