Cost Anomaly Detection

Catch Azure cost changes before they become the new normal

TENET watches Azure Cost Management data for sustained increases in daily spend and entirely new sources of spend, using the read-only subscription access already connected to the platform.

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Cost anomaly feedAzure Cost Management
Signals
2
Data source
Azure
Access
Read-only
Compute
Daily spend above normal weekly pattern
High
New spend source
Not present in the prior month
Medium
Storage
Within normal weekly pattern
Low
Sustained Spend Increases

Compare daily Azure spend against your normal weekly pattern.

New Spend Sources

Catch entirely new sources of spend the moment they appear.

Billing Noise Filtered Out

Only persistent trends surface, not one-off daily blips.

Zero Extra Setup

Powered by the read-only access already granted to TENET.

Cost signals

Focus on changes that require attention

TENET separates persistent cost movement from incomplete billing data and isolated daily noise.

Sustained spend increases

TENET compares daily Azure spend with the normal weekly pattern and surfaces increases that persist for more than a single day.

Entirely new spend sources

Identify sources of Azure spend that did not exist in the prior month, so newly introduced cost is visible without manual comparison.

Billing noise filtered out

The most recent couple of days are excluded until Azure cost data has settled, and one-off single-day changes are not surfaced as trends.

Azure-native data

Powered by the billing data you already use

Cost anomalies are calculated from Azure Cost Management data - the same billing information available in the Azure portal. TENET uses the read-only subscription access granted when the subscription is connected.

No extra setup or permissions required
Cost data flow
Azure Cost Management
Settled Azure billing information
TENET analysis
Weekly pattern and prior-month comparison
Actionable signal
Persistent changes surfaced for review

See meaningful Azure cost changes sooner

Connect a subscription with TENET's existing read-only access and monitor sustained spend increases and new cost sources.

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