View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Eisenhower Matrix |  Operations 8D Problem Solving |  Architecture Software Architecture Canvas |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | 15-30 min | 1-6 Wochen | 1-2 h | 15-30 min |
Participantsdifferent | 1-6 | 4-10 | 3-10 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Eisenhower Matrix, Action List, Delegation Notes | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Architecture Canvas, Goals, Constraints, Quality Attributes | Root cause notes, Countermeasures |
Tagsno overlap | PrioritizationFocusTasks | QualityProblem solvingRoot cause | CanvasArchitectureAlignmentWorkshop | Root causeIncidentLeanProblem solving |