Dropbox Professional offers Free Trial, but SoapBox does not.
SoapBox is designed for Large Enterprises, Medium Business and Small Business.
Dropbox Professional is designed for and undefined.
The starting price of Dropbox Professional begins at $9.99/Month when Billed Yearly, while pricing details for SoapBox are unavailable.
Some top alternatives to SoapBox includes Dropbox Business, Google Drive, Box, Microsoft OneDrive for Business, Dropbox Professional, IBM Aspera on Cloud, Apple iCloud, DiskStation, Microsoft Power BI and Cloudtenna.
Some top alternatives to Dropbox Professional includes CollaborateCloud, CloudFiles, Dropbox Business, FileCloud, ownCloud, MyDocsOnline, FilesAnywhere, DocUp, etfile and Dropbox Paper.