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Criterion
Gap Analysis method illustration showing its working structure
Business Strategy
GAP Analysis
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration for ALPEN Method
Operations
ALPEN Method
Purposedifferent
GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing.In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures.With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time.
Complexitydifferent
MediumLowLow
Timedifferent
1-3 h20–45 min10-20 min daily
Participantsdifferent
2-8Small cross-functional group1
Formatdifferent
Workshop + asyncWorkshopAsync
Outputdifferent
Gap Matrix, Action Plan, Risk NotesRisk list, Mitigation plan, Assumption logDaily Plan, Time Estimates, Review Notes
Tags1 shared
StrategyAnalysisPlanning
RiskDecisionFailurePlanning
PlanningTime managementProductivityOperations
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Often compared together

Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration of Business Model Stress Test with its method-specific working model.
Business Strategy
Business Model Stress Test
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
Anonymous individual judgments pass through feedback loops to form a distribution.
Decision Making
Delphi Method