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| Criterion |  Operations Fishbone Diagram |  Operations Failure Mode and Effects Analysis |  Product Discovery Concierge MVP |
|---|---|---|---|
Purposedifferent | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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 an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. |
Complexitydifferent | Low | High | Medium |
Timedifferent | 30-60 min | 2-6 h | 1-4 Wochen |
Participantsdifferent | 2-8 | 3-10 | 3-10 Kunden |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | FMEA Table, Risk Priority, Mitigation Actions | Concierge Learnings, Service Blueprint, MVP Risks |
Tagsno overlap | Root causeQualityOperations | RiskQualityOperationsRoot cause | MVPValidationServiceDiscovery |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
