An Azure backup service that provides built-in management at scale.
Hello Sudhir Reddy
Thank you for reaching out in Microsoft Q&A forum.
Yes, there can be costs associated with creating custom alerts for Azure Backup, depending on the monitoring service used.
Built‑in Azure Backup alerts:
Azure Backup provides built‑in Azure Monitor alerts for critical backup and restore failures at no additional cost. These alerts are generated automatically and can be viewed in the Azure portal without incurring any charges. However, notification costs apply if these alerts are routed through action groups (for example, email notifications beyond the free tier of 1,000 emails per month).
Custom alerts using Log Analytics:
When you create custom Azure Backup alerts using Log Analytics, the following costs apply:
- Log Analytics workspace charges for log data ingestion and retention.
- Azure Monitor alert rule charges, based on the alert rule type, evaluation frequency, and number of dimensions used.
- Notification charges when alerts are sent through action groups.
These charges are part of Azure Monitor pricing, not Azure Backup itself.
Custom alerts using Azure Resource Graph (ARG):
- Azure Resource Graph queries themselves are free and do not incur charges.
- When an ARG query is used to create a custom Azure Monitor alert rule, alert rule charges apply, along with notification costs if action groups are configured.
There is no cost for querying ARG, but the Azure Monitor alert rule is billable.
Custom alerts using Activity Logs:
- Activity Log alerts are free to create and evaluate.
- Costs apply only when:
- Alerts are routed via action groups (notification charges), or
- Activity Logs are sent to Log Analytics, which incurs ingestion and retention charges.
- Alerts are routed via action groups (notification charges), or
Activity Log alerting itself does not impose direct charges.
Azure Backup Monitoring and Alerts FAQ https://learn.microsoft.com/azure/backup/backup-azure-monitor-alert-faq
Azure Monitor cost and usage https://learn.microsoft.com/azure/azure-monitor/fundamentals/cost-usage [docs.azure.cn]
Azure Monitor pricing https://azure.microsoft.com/pricing/details/monitor/ [azure.microsoft.com]
Thanks,
Suchitra.