How does your team handle error monitoring across multiple client projects?

Quick question for developers and agency leads:

When managing 5 to 15 different client applications, what does your error monitoring stack look like?

Do you pay separate multi-tenant Sentry bills for each client, or do you consolidate everything into one central workspace to avoid surprise overage fees?

We built SnapTrace to give agencies multi-project workspaces with a strictly <5KB SDK footprint (0ms delay via navigator.sendBeacon) and automatic loop suppression:

👉 https://snaptrace.space/demo

How do you keep client monitoring costs predictable as your project count scales?