Please get a native Citrix ShareFile integration with Wrike.
We have used Citrix ShareFile for several years and it offers better security management features compared to box.com or dropbox. This is especially true, when different security privileges are required for different subfolders inside nested folder structures.
Most of our customers prefer Citrix ShareFile over box.com or dropbox. The cloud file migration projects we do for our customers are typically from dropbox or box.com to Citrix ShareFile. So far we have not had customers ask us for a migration away from Citrix ShareFile.
We work with and support all major cloud file storage systems and found Citrix ShareFile to be better than all others.
Hopefully this can make it onto the Wrike roadmap soon.