saas

On a B2B SaaS crossing Series A (~$18.5k/mo AWS), running the funding-stage gate checklist before the B round cut diligence prep from 11 weeks to 4 — Organizations split, WAF, and SOC2 evidence path without re-platforming.

Embedding QuickSight dashboards in your SaaS product gives every customer analytics without building a BI layer from scratch. Here is the complete implementation guide — embedding types, authentication, row-level security, and cost.

Choose between AWS Bedrock and OpenAI API for enterprise generative AI. Compare pricing, compliance, latency, and feature trade-offs.

Build SaaS with AI: multi-tenant architecture on Bedrock, cost isolation, and tenant data security.

A B2B SaaS stack that costs $500/month at launch does not need to cost $50,000/month at 100,000 users if the architecture decisions at each stage are deliberate. This is the end-to-end reference architecture with real cost numbers.

July 2026: Cognito user pools for SaaS — managed login vs classic hosted UI, pool vs silo tenancy, federation limits, and a checklist before you outgrow Cognito into Auth0/Okta.

Single-table design is either DynamoDB's superpower or a six-month rewrite waiting to happen. SaaS access patterns, tenant isolation, GSI strategies, and the patterns that make DynamoDB the right serverless database for multi-tenant apps — plus the patterns that get teams in trouble.

Silo, pool, or bridge isolation isn't an architecture decision — it's a unit-economics decision you'll spend three years living with. A comparison framework for SaaS multi-tenancy on AWS, with the per-tenant cost trade-offs across scale tiers and the migration path for teams who picked wrong the first time.