Azure Advisor
What it is
Azure Advisor is a digital cloud assistant that reviews Azure resource configuration and usage telemetry, then suggests personalized improvements. It identifies possible ways to improve cost, security, reliability, performance, and operational excellence; it does not silently change resources for you.
Why it exists
Azure has many services and settings. Advisor gives a team a place to begin reviewing real deployed resources, rather than expecting every administrator to remember every recommendation. A recommendation is a lead for investigation, not proof that the suggested change fits the workload.
Key ideas
Recommendations appear in five categories:
- Reliability — improve continuity for business-critical workloads.
- Security — detect threats and vulnerabilities that could lead to breaches.
- Performance — improve application speed.
- Cost — identify ways to reduce Azure spending.
- Operational excellence — improve process, workflow, resource manageability, and deployment practices.
Additional concepts:
- An Advisor score summarizes recommendation progress. Use it to help prioritize review, not as a claim that a workload is secure, compliant, or resilient.
- The dashboard shows recommendations across subscriptions; filters can narrow the view by subscription and resource type. A Reader, Contributor, or Owner at the appropriate scope can view relevant recommendations.
- Each recommendation describes its affected resources and proposed action. A team can mark it postponed, dismissed, or completed, and later reactivate it. Advisor can take up to a day to recognize an implemented change.
Northwind example
Priya sees an Advisor cost recommendation for an underused non-production VM. Before resizing it, Northwind checks whether the VM supports nightly integration tests and whether its disk or network costs would remain. Maya separately reviews a reliability recommendation about a production single point of failure. The team records its decision: Advisor highlighted the evidence, but a person confirmed the workload’s actual requirements and change risk.
Advisor versus Policy and Monitor
| Service | Main job |
|---|---|
| Azure Advisor | Recommend potential improvements from observed configuration and usage. |
| [[azure-policy | Azure Policy]] |
| [[azure-monitor | Azure Monitor]] |
Advisor complements these services. It does not replace required controls, monitoring, or a workload-specific review.
Common confusion
- A recommendation is not an automatic fix or a mandatory policy. Review its impact before acting.
- A dismissed recommendation remains a management decision, not evidence that the underlying risk disappeared.
- A high score does not prove a complete security, compliance, backup, or disaster-recovery posture.
Related
cost-management · resource-group · azure-monitor · subscription · availability-set · azure-policy
Sources and re-audit
- Microsoft Learn — Introduction to Azure Advisor, checked 2026-09-16.