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| Criterion |  Growth Funnel Analysis |  Architecture arc42 |  Architecture LASR (Lightweight Approach for Software Reviews) |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | When many visitors or users drop off along the way, the reason behind the number often stays hidden. Funnel Analysis exposes these transitions and makes visible exactly where the path collapses. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 1-3 h | 1-2 Tage | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-4 Wochen |
Participantsdifferent | 1-5 | 1-4 | 1 or a small team; particularly suitable for 3–4 people | 1-6 |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | Funnel report, Drop-off analysis, Optimization hypotheses | Architecture Document, Context View, Runtime View, Deployment View | Lean 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 | Experiment results, Decision log, Learning summary |
Tagsno overlap | AnalyticsConversionGrowth | ArchitectureDocumentationCommunication | ArchitectureQualityRiskAssessmentLean | ExperimentsGrowthAnalyticsValidation |