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.
CloudEndure - CloudEndure provides cloud migration and cloud disaster recovery for any application.
Dropbox - Online Sync and File Sharing
Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
Google Drive - Access and sync your files anywhere
Easeus Disk Copy - EaseUS is a suite of data recovery and protection software designed to bring back files that have been lost, destroyed or accidentally deleted and protect existing files from suffering the same fate.
Mega - Secure File Storage and collaboration