For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
Profisee - Profisee Platform is a full featured enterprise master data management solution designed to provide the lowest total cost of ownership of any competitive solution, without sacrificing on functionality across all major components of an MDM platform.
Dropbox - Online Sync and File Sharing
Boomi - The #1 Integration Cloud - Build Integrations anytime, anywhere with no coding required using Dell Boomi's industry leading iPaaS platform.
Google Drive - Access and sync your files anywhere
Talend MDM - Talend Master Data Management (MDM) tools unify all datafrom customers to products to suppliers and beyondinto a single, actionable version.
Mega - Secure File Storage and collaboration