Yes, both Google Drive and SugarSync offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
SugarSync is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Google Drive Starts at $8/User/Month whereas for SugarSync Starts at $7.49/Month.
Some top alternatives to Google Drive includes CollaborateCloud, Odrive, CloudFiles, Dropbox Business, Zoho WorkDrive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, DocUp and OpenDrive.
Some top alternatives to SugarSync includes Odrive, Sync.com, Dropbox Business, Google Drive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, BluSync, OpenDrive and Resilio Sync Business.