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Selected:Lean CanvasLASR (Lightweight Approach for Software Reviews)VRIO FrameworkATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Product Strategy Lean Canvas |  Architecture LASR (Lightweight Approach for Software Reviews) |  Business Strategy VRIO Framework |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
Purposedifferent | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | 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. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 45-90 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 90-180 min | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 1-6 | 1 or a small team; particularly suitable for 3–4 people | 3-6 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | 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 | VRIO Table, Strategic Actions | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | StartupLeanAssumptionsBusiness model | ArchitectureQualityRiskAssessmentLean | StrategyDiagnosisBusiness modelCapability | ArchitectureQualityRiskTradeoffsStakeholders |