When migrating from Lotus Notes to Microsoft SharePoint, advanced applications that have taken years to develop can take significant effort to redevelop in a SharePoint environment—and these advanced applications are usually the ones you rely on every day and therefore the ones you need to migrate the most. While these applications comprise 20 percent or less of your Notes inventory, they will definitely require 80 percent or more of your migration effort.
Don’t worry. You can rebuild complex Notes applications without the need for costly custom development. All you need is the right approach and the right set of tools.