Gartner has released the Magic Quadrant report for Enterprise Content Management (ECM). Since last year SharePoint has pulled ahead of the pack and continues to gain momentum.
Gartner reports that SharePoint goes well beyond an ECM solution and that as organizations adopt SharePoint for one reason, such as ECM, they invariably begin using the platform to replace other systems. This allows for a consolidation of systems and creates a one-stop-shop company portal based on the SharePoint platform.
You can read the full Gartner report here.