The best-of-breed solution, Alert Manager 2007 for SharePoint is designed to provide robust alert-management capabilities, including the ability to "push" alerts to multiple users.

Alert Manager 2007 integrates seamlessly with the existing SharePoint 2007 (both MOSS 2007 and WSS 3.0) user interfaces,simplifying and empowering management of user alerts. Through Alert Manager 2007’s centralized alert management,administrators are able to go to one place for managing all user alerts at farm,web and site-collection locations.