Excellent Ad-Hoc Move/Migration Tool
Sharegate is easily the best ad-hoc Sharepoint Item move/migration tool on the market.
We migrated from SP2003 to SP2010 and reorganized our 100GB CAD File Management System with almost no effort at all.
Excellent service and support from their Canadian developers, who were happy to resolve any and all issues we raised.
I highly recommend this software for your Sharepoint efforts.
Doesn't perform incremental moves
Doesn't perform Syncs between source and destination (i.e. data move/delete on destination to match source)