Supported cloud providers

Supported providers

Provider	Connection types	Billing source
AWS	Root (CUR 2.0), Linked account	S3 CUR export + Cost Explorer API
Azure	Subscription, Tenant	Cost Management + billing exports
GCP	Project, Organization tenant	BigQuery billing export
Kubernetes	EKS, AKS, GKE, Generic	Metrics collector + parent cloud billing
Alibaba Cloud	Account	Billing API
Databricks	Workspace	Usage/billing API via service principal
Nebius	Folder	Billing report via service account

Connection guides

• AWS
• Azure
• GCP
• Kubernetes
• Alibaba
• Databricks
• Nebius

Access model

Costimizer requests read-only access to:

• Billing and cost data
• Resource inventory and metadata
• Resource tags (read; write only with explicit approval for allocation tags)

See Security & privacy for details on stored data.

Data sync

Phase	Cadence
Initial sync	2–4 hours after connection
Ongoing billing sync	Hourly
Resource discovery	Continuous / periodic

See Data sync cadence.