Practical guide · HeroIT

AWS cost checklist before you start cutting blindly

Good cost optimisation does not start by switching off a random server. First understand who owns the spend, why it exists and what operational risk a change creates.

01

1. Establish visibility

Cost without ownership is difficult to optimise.

  • Budgets and variance alerts
  • Tags or another cost-allocation model
  • Accounts, services, regions and spend trends

02

2. Find waste

Focus on measured utilisation.

  • Idle and forgotten resources
  • Oversized compute and database capacity
  • Old snapshots, volumes and unsuitable storage tiers
  • Data-transfer and architectural cost drivers

03

3. Optimise continuously

A one-off cleanup does not create discipline.

  • Regular cost reviews with owners
  • Rightsize from measured utilisation
  • Use commitment models only after a stable baseline and understood risk

FAQ

Frequently asked questions

Should we buy Savings Plans or reservations immediately?

Not automatically. Validate workload stability and utilisation baseline first; commitments make sense against understood demand.

What should we review first?

Cost visibility, ownership and unused or clearly oversized resources.

Is optimisation a one-off project?

No. AWS environments and demand change, so cost review is an ongoing operational discipline.

Want to know where AWS spend is actually going?

HeroIT combines cost visibility with architecture and operational risk.

20-min discovery call