Platform Limits
- API restrictions
- Missing capabilities
- Vendor dependencies
- Documented constraints

Base Layer methodology
Base Layer compares compatibility, deployment requirements, costs, operational tradeoffs, and security considerations using public information and official documentation. Platforms within each category are assessed using shared criteria.
Evaluation Framework
Criteria vary by category. Within each comparison, the same criteria are applied to all platforms so readers can assess capabilities, requirements, and limitations.
Sources & evidence
Data is collected from public documentation and technical resources.
Reviews check documentation, requirements, pricing, and significant platform changes. Information can change between updates.
Comparisons primarily describe documented capabilities. They do not establish measured performance or guarantee suitability for a particular environment.
Evaluation Boundaries
Base Layer is designed as a comparison resource, not a ranking engine. Commercial relationships do not determine how products are evaluated or presented.
Products are not ranked higher because of affiliate relationships, partnerships, or commercial arrangements.
Providers cannot buy a conclusion, category position, or favorable evaluation result.
The focus is product fit, tradeoffs, requirements, and limitations — not universal best-product claims.
Comparisons are structured around visible criteria so readers can understand what is being evaluated.