Blog · SaaS

AWS cost controls for growing SaaS backends

Published 2026-02-08 · 8 min read

Budget alarms, caching, right-sizing, and query discipline—practical FinOps for Node.js and Postgres workloads.

Observe

Tag resources, set budgets, and attribute cost to tenants/features where possible.

Optimize

Caches reduce repeat expensive queries; autoscaling policies should match traffic reality.

Govern

Make cost review a monthly ritual—not a quarterly emergency.

Frequently asked questions

Serverless always cheaper?
Not at steady high load; model per workload.

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