What are some alternatives?
When comparing NetDrive and RaiDrive, you can also consider the following products
ExpanDrive - ExpanDrive is a fast network drive and browser for cloud storage.
Rclone - rsync for cloud storage.
WebDrive - WebDrive File Access Client allows you to open and edit server-based files without the additional step of downloading the file.
odrive - Odrive aggregates all cloud storage accounts in one system and keeps it synchronized, sharable and encrypted.
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.
Mountain Duck - Cyberduck for mounting volumes in the file explorer. Available for Mac and Windows.