Yes, both Google Drive and Pletox offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Pletox is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Google Drive begins at $8/User/Month, while pricing details for Pletox are unavailable.
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 Pletox includes Bitrix24, Worksuite, Projectworks, WORKetc, Teamleader, Insight Business Management, StudioCloud, biznessmaker, Project Insight and Smartpad Pro.