AWS BillExplained
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Security & identity

AWS IoT Device Defender

  • Timebilled
  • Bytesnot billed
  • Unitsbilled

In one line

Audit bills per device per month. Detect bills per metric datapoint reported, not per device.

What gets missed

ML Detect costs up to eighty times Rules Detect per datapoint at low volume, narrowing to about five times at scale, and it bills from the moment datapoints arrive: including the two-week training window.

Find it on your bill

Filter Cost Explorer or your Cost and Usage Report by these usage types. A usage type with no region prefix means us-east-1.

  • USE1-Audit
  • USE1-Detect
  • USE1-ML-Detect

Bills the same way

These services turn exactly the same meters, so what you learn here transfers.