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| Criterion |  DevOps ChatOps |  Architecture Architecture Communication Canvas |  Architecture C4 Model |  Architecture Software Architecture Canvas |
|---|---|---|---|---|
Purposedifferent | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | Ongoing | 60-120 min | 1-4 h | 1-2 h |
Participantsdifferent | 2-20 | 2-8 | 1-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Chat Transcript, Action Log, Automations | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Context Diagram, Container Diagram, Component Diagram | Architecture Canvas, Goals, Constraints, Quality Attributes |
Tagsno overlap | CollaborationEngineeringIncident | ArchitectureCommunicationStakeholdersCanvas | ArchitectureCommunicationVisualization | CanvasArchitectureAlignmentWorkshop |