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Criterion
Gap Analysis method illustration showing its working structure
Business Strategy
GAP Analysis
Paper illustration for ALPEN Method
Operations
ALPEN Method
Four paper stations connect system purpose, quality goals, risk cards and focused investigation with a target and gap profile.
Architecture
LASR (Lightweight Approach for Software Reviews)
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.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.LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail.
Complexitydifferent
MediumLowMedium
Timedifferent
1-3 h10-20 min daily3–4 h for initial assessment; preparation and deeper analysis additional
Participantsdifferent
2-811 or a small team; particularly suitable for 3–4 people
Formatdifferent
Workshop + asyncAsyncWorkshop + async
Outputdifferent
Gap Matrix, Action Plan, Risk NotesDaily Plan, Time Estimates, Review NotesLean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks
Tagsno overlap
StrategyAnalysisPlanning
PlanningTime managementProductivityOperations
ArchitectureQualityRiskAssessmentLean
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Paper illustration with architecture components and concrete change tasks for comparison.
Architecture
SAAM (Software Architecture Analysis Method)
A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving