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| Criterion |  Product Strategy ICE Scoring |  Delivery Communication Plan |  Architecture Architecture Decision Record |  Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas 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. | 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. | 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. |
Complexitydifferent | Low | Low | Low | High |
Timedifferent | 30-60 min | 45-90 min | 15-45 min | 90-180 min |
Participantsdifferent | 2-8 | 2-6 | 1-3 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | ICE Table, Top Idea List | Communication Plan, Channel Matrix, Message Cadence | ADR File, Decision Log, Rationale | CoD Table, Prioritization Sequence |
Tagsno overlap | PrioritizationScoringGrowthDecision | CommunicationStakeholdersDeliveryPlanning | ArchitectureRationaleDocumentationGovernance | PrioritizationDeliveryEconomicsDecision |