Every subscription, one normalized total
CostMon pulls daily cost from the Azure Cost Management Query API across every subscription you connect, so spend that's scattered across resource groups finally rolls up into one number.
Azure cost monitoring
CostMon connects to Azure Cost Management's Query API and turns subscription and resource-group sprawl into one normalized daily view — so an orphaned disk or an expiring reservation gets caught while it's still cheap to fix.
Azure spend sprawls across subscriptions and resource groups the way AWS spend sprawls across accounts and services — except Cost Management's own view is built for one subscription at a time, so nobody sees the total until finance reconciles the invoice weeks later. Reservations lapse unnoticed, orphaned disks and public IPs from decommissioned VMs keep billing quietly, and a resource-group naming convention nobody enforces makes cost attribution close to impossible.
Why CostMon
CostMon pulls daily cost from the Azure Cost Management Query API across every subscription you connect, so spend that's scattered across resource groups finally rolls up into one number.
Daily, service- and region-level breakdowns make an expiring reservation or an orphaned disk or public IP obvious well before it compounds into wasted spend.
Azure spend lands in the same normalized table as AWS, GCP, and every other connected provider — finance sees one honest total for the whole stack, not a separate Azure portal.
CostMon connects via an Azure AD app registration granted Cost Management Reader only — read-only, and it never touches your workloads or resource configuration.
Getting started
Grant a service principal Cost Management Reader on the subscription. CostMon never requests write access to your resources.
Cost Management data is pulled on a schedule via the Query API and reconciled into the same normalized model as every other provider you connect.
Open a daily, subscription- and service-level view of Azure spend and catch an orphaned resource or a lapsed reservation weeks before it lands on a bill.
FAQ
Through an Azure AD app registration (service principal) granted Cost Management Reader on the subscription — read-only, scoped to billing data. CostMon never requests access to your VMs, storage, or resource configuration.
No — CostMon reads from the Cost Management Query API and normalizes it alongside AWS, GCP, and every other provider you connect, so Azure spend sits in the same daily view as the rest of your stack instead of its own portal.
CostMon's background scheduler syncs Azure Cost Management data on a regular cadence, so the dashboard reflects a daily view rather than a monthly statement.
Yes — costs sync in with subscription, service, and region detail intact, so you can see trends by subscription, by service category, or grouped into cost buckets by team or project.
A flat monthly rate per plan — never a percentage of your Azure bill or the savings CostMon helps you find. Free includes 2 connectors; Professional and Enterprise include unlimited connectors.
Connectors
AWS, GCP, and Azure for cloud; Anthropic, OpenAI, Amazon Bedrock, Vertex AI, and Helicone for AI usage; Snowflake and Databricks for the data cloud; Datadog, GitHub, and Vercel for the rest of the stack — plus CSV import for any tool without a native connector. 14 connectors, all normalized into the same unified view.
Connect your first providers in minutes and give finance and engineering one number they both trust. Flat pricing — never a percentage of your bill or your savings.