Most engineering organizations have dashboards. They have tagging policies. They have monthly cost reports that go out to team leads. And spending keeps climbing. The problem is not visibility. The problem is that visibility without financial consequence produces awareness, not action. During showback-only programs, teams act on 10-20% of cost recommendations. After chargeback goes live, that number jumps to 40-60%. The difference is not better data. It is whether the number hits the team's budget. This is the governance layer that sits between "we can see our costs" and "teams actually change how they spend." Chargeback and showback are the two models that bridge that gap. Getting the choice and implementation right determines whether your FinOps program produces reports or produces results. Why Visibility Alone Doesn't Change Spending Behavior Every FinOps journey starts with tagging. You enforce cost-center , team , and environment tags. You build dashboards in AWS Cost Explorer or Azure Cost Management.…