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| Criterion |  Architecture Architecture Communication Canvas |  UX Research Affinity Diagramming |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 60-120 min | 45–90 min | 15-45 min |
Participantsdifferent | 2-8 | 3-10 | 1-3 |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Theme clusters, Insight statements, Opportunity areas | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureCommunicationStakeholdersCanvas | SynthesisQualitativeRoot cause | ArchitectureRationaleDocumentationGovernance |
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