What are some alternatives?
When comparing GroupDocs and Microsoft OneDrive, you can also consider the following products
FileAgo - Secure file storage and collaboration solution for teams
Dropbox - Online Sync and File Sharing
TeamWox - TeamWox is a groupware system designed to optimize the business management.
Google Drive - Access and sync your files anywhere
AirMason - Employee Handbooks Done Right. Start from a template and send a beautiful employee handbook that they actually want to read. Publish digitally or as a PDF.
Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.