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Selected:Architecture Communication CanvasAffinity EstimationBucket SystemArchitecture Inception Canvas
| Criterion |  Architecture Architecture Communication Canvas |  Agile Affinity Estimation |  Agile Bucket System |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
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 many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 60-120 min | 30-90 min | 30-90 min | 1-2 h |
Participantsdifferent | 2-8 | 3-12 | 3-12 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Affinity Size Map, Grouped Estimates, Unclear Items | Bucketed Backlog, Relative Estimates, Split Candidates | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | ArchitectureCommunicationStakeholdersCanvas | EstimationBacklogRelative sizing | EstimationBacklogRelative sizing | AlignmentArchitectureCanvas |