Yes, both Dropbox Business and PBXDom offer a Free Trial.
Dropbox Business is designed for Large Enterprises, Medium Business and Small Business.
PBXDom is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Dropbox Business Starts at $12.50/Month whereas for PBXDom Starts at $32.50/Month when Billed Yearly.
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.
Some top alternatives to PBXDom includes PhoneWagon, Calltracks, CallView 360, TeleCapture, Analytic Call Tracking, Caller Insight, PbxDrive, TrackBiz, Call Dynamics and Callation.