Permissions required to use Alerts Administrator

Overview of Alerts Administrator display

When Alerts Administrator has been activated on the web application, the Alerts Administrator tool will be available to all users with the SharePoint Manage Alerts permission, which lets you manage alerts for all users on a web site. This permission is easily granted via Site Permissions.

Methods for granting SharePoint permissions:	SharePoint 2007	SharePoint 2010	SharePoint 2013
The Grant Permissions option adds users to existing SharePoint groups. The following default SharePoint Groups grant the required Manage Alerts permission:	Full Control	Full Control	Full Control
The Grant permissions directly option grants permission levels directly to a user. These Permission levels include the Manage Alerts permission by default:	Full Control	Manage Hierarchy & Full Control	Manage Hierarchy & Full Control