FinOps (Cloud Financial Operations) is a discipline and culture for managing cloud costs. Engineering, finance and product teams share data about spending so they can make trade-offs between speed, quality and cost, rather than leaving the bill to a single department after the month ends.
Why it matters
Cloud billing is variable and granular: anyone with permission can create resources that cost money every hour. Without visibility, waste accumulates in forgotten test servers, oversized instances, unattached disks and unexpected data transfer. FinOps practices include tagging resources by team or project, setting budgets and alerts, right-sizing, using commitments and spot capacity where suitable, and reviewing cost per customer or per request. The aim is efficient value, not simply the lowest bill.
Example
Tag every resource: team=checkout, env=prod, owner=asha
Monthly report: checkout team spend by service
Alert: budget at 80% of monthly forecast
Review: unused volumes and idle instancesCommon misconceptions
- That FinOps is only cost cutting. Spending that grows revenue can be good.
- That it is just a finance task; engineers make the decisions that create cost.
- That one cleanup solves it. Costs drift and need regular review.
Related
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