Diagram Template Gallery
Browse professional diagram templates and instantly generate customized diagrams with AI. Simply select a template and let Diagramming AI transform it into your perfect diagram in seconds.
Language
Active Filters
service-tier-planning
Showing 1-3 of 3 templates
SaaS Three-Tier Platform
Core SaaS web stack with UI, service, cache, and persistent storage. Starter template grounded in the Three-layer Architecture D2 syntax pattern.
Unlock with a free account
Start for free
SaaS Three-Tier Platform (Operations)
Core SaaS web stack with UI, service, cache, and persistent storage. Operations variant that adds authentication boundaries and observability telemetry capture.
Unlock with a free account
Start for free
SaaS Three-Tier Platform (Enterprise)
Core SaaS web stack with UI, service, cache, and persistent storage. Enterprise variant that adds analytics export and backup lifecycle handling.
Unlock with a free account
Start for free