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 Three-Point Estimation |  Decision Making Delphi Method |  Product Strategy ICE Scoring |  Decision Making Wideband Delphi |
|---|---|---|---|---|
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 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 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. | 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. |
Complexitydifferent | Medium | High | Low | High |
Timedifferent | 10-30 min je Item | 1-4 Wochen | 30-60 min | 1-4 h or multiple rounds |
Participantsdifferent | 1-8 | 6-30 Experten | 2-8 | 4-12 Experten |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | Expert Forecast, Consensus Range, Assumption Notes | ICE Table, Top Idea List | Estimate Range, Assumption Log, Expert Consensus Notes |
Tagsno overlap | EstimationUncertaintyForecasting | ForecastingExpertsDecisionStrategy | PrioritizationScoringGrowthDecision | EstimationExpertsForecasting |