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Selected:LASR (Lightweight Approach for Software Reviews)Product Vision BoardSAAM (Software Architecture Analysis Method)Software Architecture Canvas
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Strategy Product Vision Board |  Architecture SAAM (Software Architecture Analysis Method) |  Architecture Software Architecture Canvas |
|---|---|---|---|---|
Purposedifferent | 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 a product needs a shared direction, it connects target audience, benefit, and business picture in a clear vision. It makes the envisioned future legible for the team. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-2 h | Preparation, scenario analysis, and findings review; effort depends on scope | 1-2 h |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 2-8 | Architecture experts and stakeholders for scenarios and weighting | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | 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 | Product Vision Board, Vision Statement, Assumptions and Validation Questions | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Architecture Canvas, Goals, Constraints, Quality Attributes |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | VisionCanvasStrategyAlignment | ArchitectureChangeAnalysisComparisonQuality | CanvasArchitectureAlignmentWorkshop |