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| Criterion |  Product Strategy ICE Scoring |  Domain Modeling Domain Context Map |  Decision Making Decision Matrix |  Domain Modeling Context Map |
|---|---|---|---|---|
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 a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30-60 min | 1-3 h | 45-90 min | 1-3 h |
Participantsdifferent | 2-8 | 3-10 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Domain Context Map, Boundary Notes, Ownership Map | Decision Matrix, Scoring Rationale, Selected Option | Context Map, Integration Patterns, Boundary Notes |
Tagsno overlap | PrioritizationScoringGrowthDecision | Domain-Driven DesignContextBoundaries | DecisionCriteriaScoringTradeoffs | Domain-Driven DesignBoundariesStrategy |