A SharePoint data migration toolkit is now availible for everyone.
We have created a tool for Content Deployment between two SharePoint Farms.d
By using the switch OverrideSchemaVersion it is also possible to deploy content from SharePoint 2010 to SharePoint 2013.
Version 1.2 1076 Downloads
Version 1.0 352 Downloads
Great solution and really easy to use!! I have been using this on SP2013 farms and I look forward to being able to deploy site collections and subsites. Thanks!!SeanPH
It is a very nice tool to have!SPMahi
Large support for SharePoint 2010, SharePoint 2013 and SharePoint 2016 RTM!
Open discussions open releases on CodePlex
Try out release 1.2. Validated support for content migration/synchronisation between versions.