Multi-Tenant SaaS Architecture: AWS Isolation Models & Best Practices
Executive Summary: Building a production-grade multi-tenant SaaS architecture on AWS requires a deliberate choice of isolation model — Silo, Pool, or Bridge — each carrying distinct trade-offs in security, cost, and scalability. This guide synthesizes proven AWS patterns, identity-based isolation techniques, and per-tenant monitoring strategies to help architects ship resilient, cost-efficient SaaS platforms at scale. … Read more