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.
Meta Search - Search your Desktop, Google Drive, Dropbox, Gmail, Evernote.
Dropbox - Online Sync and File Sharing
Vaultedge - Access all your documents in one place.
Google Drive - Access and sync your files anywhere
Google Cloud Search - Search across all your company's content in G Suite.
Mega - Secure File Storage and collaboration