View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Root Cause Analysis |  Decision Making Decision Matrix |  Operations Fishbone Diagram |
|---|---|---|---|
Purposedifferent | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-4 h | 45-90 min | 30-60 min |
Participantsdifferent | 3-8 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Decision Matrix, Scoring Rationale, Selected Option | Fishbone Diagram, Cause Categories, Investigation Backlog |
Tagsno overlap | Root causeProblem solvingQualityIncident | DecisionCriteriaScoringTradeoffs | Root causeQualityOperations |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
