What are some alternatives?
When comparing Mover.io and WebDrive, you can also consider the following products
Air Explorer - Air Explorer is a software to manage all your multiple cloud drives (like Dropbox, Onedrive, Google Drive, Mega, Mediafire, Box, Hidrive, Yandex, Baidu,...) as well as WebDav and FTP connections.
ExpanDrive - ExpanDrive is a fast network drive and browser for cloud storage.
CloudHQ - Integrate Box, Gmail, Salesforce, Google Drive, Dropbox, Basecamp, Evernote, and more.
NetDrive - Cloud storage as hard disk
CloudBuckIt - One desktop application to manage all your cloud storage accounts and FTP connections.
Cyberduck - A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.