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| Criterion |  Operations Failure Mode and Effects Analysis |  Facilitation Dot Estimation |  Decision Making Wideband Delphi |
|---|---|---|---|
Purposedifferent | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. | 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 | High | Low | High |
Timedifferent | 2-6 h | 5-20 min | 1-4 h or multiple rounds |
Participantsdifferent | 3-10 | 3-20 | 4-12 Experten |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Effort Heatmap, Risk Signals, Discussion Targets | Estimate Range, Assumption Log, Expert Consensus Notes |
Tagsno overlap | RiskQualityOperationsRoot cause | EstimationEffortRisk | EstimationExpertsForecasting |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
