View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:Root Cause AnalysisSAAM (Software Architecture Analysis Method)Option FramingRoot Cause Tree Analysis
| Criterion |  Operations Root Cause Analysis |  Architecture SAAM (Software Architecture Analysis Method) |  Decision Making Option Framing |  Operations Root Cause Tree Analysis |
|---|---|---|---|---|
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. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | In early decisions, alternatives are often still vague, incomplete, or blended together. Option Framing brings every possibility into a comparable form and makes visible which variant actually fits the question. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 1-4 h | Preparation, scenario analysis, and findings review; effort depends on scope | 45-120 min | 1-3 h |
Participantsdifferent | 3-8 | Architecture experts and stakeholders for scenarios and weighting | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Option Frames, Assumption Notes, Comparable Shortlist, Decision Inputs | Cause Tree, Evidence Notes, Countermeasures |
Tagsno overlap | Root causeProblem solvingQualityIncident | ArchitectureChangeAnalysisComparisonQuality | OptionsDecision framingStrategyComparison | Root causeTreeIncidentQuality |