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| Criterion |  Decision Making Constraint Analysis |  Architecture Architecture Communication Canvas |  Decision Making Risk Matrix |  Delivery Communication Plan |
|---|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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 a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 30-90 min | 60-120 min | 30-60 min | 45-90 min |
Participantsdifferent | 2-8 | 2-8 | 3-10 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Risk Matrix, Top Risk List | Communication Plan, Channel Matrix, Message Cadence |
Tagsno overlap | ConstraintsDecisionPlanningOptions | ArchitectureCommunicationStakeholdersCanvas | RiskDecisionPrioritizationAssessment | CommunicationStakeholdersDeliveryPlanning |