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| Criterion |  Agile Affinity Estimation |  Operations Failure Mode and Effects Analysis |  Facilitation Dot Estimation |
|---|---|---|---|
Purposedifferent | 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. | 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. |
Complexitydifferent | Medium | High | Low |
Timedifferent | 30-90 min | 2-6 h | 5-20 min |
Participantsdifferent | 3-12 | 3-10 | 3-20 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Affinity Size Map, Grouped Estimates, Unclear Items | FMEA Table, Risk Priority, Mitigation Actions | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | EstimationBacklogRelative sizing | RiskQualityOperationsRoot cause | EstimationEffortRisk |
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