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 |  Operations Failure Mode and Effects Analysis |  Innovation Brainstorming |
|---|---|---|---|
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. | 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 a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Medium | High | Low |
Timedifferent | 1-4 h | 2-6 h | 30-60 min |
Participantsdifferent | 3-8 | 3-10 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | FMEA Table, Risk Priority, Mitigation Actions | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | Root causeProblem solvingQualityIncident | RiskQualityOperationsRoot cause | BrainstormingIdeationCreativityWorkshopDivergence |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
