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Selected:Cost of DelayArchitecture Communication CanvasAssumption SurfacingArchitecture Inception Canvas
| Criterion |  Delivery Cost of Delay |  Architecture Architecture Communication Canvas |  Decision Making Assumption Surfacing |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | High | Medium | Low | Low |
Timedifferent | 90-180 min | 60-120 min | 45-90 min | 1-2 h |
Participantsdifferent | 3-8 | 2-8 | 2-8 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | CoD Table, Prioritization Sequence | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Assumption List, Critical Assumptions, Learning Plan | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | ArchitectureCommunicationStakeholdersCanvas | AssumptionsRiskDecisionDiscovery | AlignmentArchitectureCanvas |