Case study · Confidential organization

Cloud cost optimization: 32% lower monthly spend

32% lower monthly cloud spend in 90 days. How an organization reduced cloud spend after migration by combining rightsizing, reserved capacity, and platform guardrails.

12 Aug 2026 · 6 min read

Cloud cost optimization: 32% lower monthly spend

What is cloud cost optimization?

Cloud cost optimization is the process of reducing waste and improving unit economics in cloud environments through rightsizing, scheduling, purchasing commitments, architecture changes, and clear ownership of spend.

An organization had completed an initial lift-and-shift to AWS. Reliability was acceptable, but the monthly bill climbed as product teams provisioned freely and dual-running leftovers remained. Leadership asked for proof, not another dashboard.

01 · The challenge

No consistent tagging or cost owners per product.
Oversized always-on environments for non-prod.
Data transfer patterns that inflated networking costs.
Reserved capacity decisions delayed until usage was understood.

02 · The solution

Installed tagging standards and budget alerts in the first two weeks.
Right-sized production and scheduled non-prod shutdowns.
Removed orphaned volumes, snapshots, and idle load balancers.
Introduced savings plans after 45 days of stable baselines.
Paired FinOps rituals with platform guardrails so spend could not silently return.

03 · The metrics

Outcomes after 90 days

Metric	Before	After
Monthly cloud spend	Baseline	−32%
Untagged resources	High	Under 5%
Non-prod night/weekend waste	Always on	Scheduled off
Cost owners assigned	None	Per product team

Outcome themes covered by this engagement include reduction in operating costs, improved system reliability, and clearer cost ownership. Dashboards and screenshots with sensitive detail blurred are available only in authorised private briefings.