Yes, both DropSend and Dropbox Business offer a Free Trial.
DropSend is designed for Large Enterprises, Medium Business and Small Business.
Dropbox Business is designed for Large Enterprises, Medium Business and Small Business.
Pricing for DropSend Starts at $5/Month whereas for Dropbox Business Starts at $12.50/Month.
Some top alternatives to DropSend includes WeTransfer, Securely Send, Dropbox Business, FileCloud, Dropbox Professional, Quatrix, MyDocsOnline, FileWhopper, SendBig and SendSecure.io.
Some top alternatives to Dropbox Business includes CollaborateCloud, Google Workspace, Odrive, Sync.com, Google Drive, FileCloud, Box, Microsoft OneDrive for Business, Dropbox Professional and BluSync.