View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:C4 ModelA3 Problem SolvingARID (Active Reviews for Intermediate Designs)Architecture Communication Canvas
| Criterion |  Architecture C4 Model |  Operations A3 Problem Solving |  Architecture ARID (Active Reviews for Intermediate Designs) |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 1-4 h | 45-90 min | 2–4 h review as a planning range; preparation and evaluation additional | 60-120 min |
Participantsdifferent | 1-5 | 2-5 | Designers, developers as users, and facilitation | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | A3 Report, Action Plan, Root Cause Analysis | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | ArchitectureCommunicationVisualization | LeanProblem solvingCoachingOperations | ArchitectureEngineeringFeedbackValidationTasks | ArchitectureCommunicationStakeholdersCanvas |