# Amazon Managed Grafana service quotas
<a name="AMG_quotas"></a>

Amazon Managed Grafana has the following quotas. You can request a [quota increase](https://console.aws.amazon.com/servicequotas/home/services/grafana/quotas/L-2C2D5119) for the number of workspaces.

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/grafana/latest/userguide/AMG_quotas.html)

Additionally, Amazon Managed Grafana has the following quotas within each workspace


| Resource | Adjustable | Default Quota | 
| --- | --- | --- | 
|  Alerts The number of rules per workspace in classic alerting, or the number of rule instances per workspace in Grafana alerting.  | No |  100 per workspace.  | 
|  Dashboards  | No |  2,000 per workspace.  | 
|  Data sources  | No |  2,000 per workspace.  | 
|  Users  | No |  10,000 provisioned, 500 concurrent per workspace.  | 
|  API keys  | No |  100 per workspace.  | 
|  Service accounts  | No |  100 per workspace.  | 
|  Service account tokens Active tokens and expired tokens count toward this quota. Delete tokens to remove them from the quota.  | No |  100 per workspace.  | 
|  Network access control: Prefix lists  | No |  5 per workspace.  | 
|  Network access control: IP address ranges  | No |  100 per prefix list.  | 
|  Network access control: VPC endpoints  | No |  5 per workspace.  | 
|  Annotations Applies to workspaces running Grafana version 12 and later.  | No |  3,000,000 per workspace.  | 
|  Alert rule evaluation results Applies to workspaces running Grafana version 12 and later.  | No |  500 per alert rule evaluation.  |