Mountain Duck Alternatives

ExpanDrive is a fast network drive and browser for cloud storage.

Cloud storage as hard disk

Mount NAS, Router, Google Drive, OneDrive and Dropbox to a network drive or file explorer.

WebDrive is networking software designed for secure file sharing. The software is developed by South River Tech, which was founded by Michael J. Ryan and John C. Read more about WebDrive.

A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.

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.

Odrive aggregates all cloud storage accounts in one system and keeps it synchronized, sharable and encrypted.

Instant file sharing without cloud storage

rsync for cloud storage.

One desktop application to manage all your cloud storage accounts and FTP connections.

CloudMounter for Mac OS X: map Dropbox as network drive, mount OneDrive, Google Drive and Amazon S3; FTP client and WebDAV client.

Koofr offers safe EU based cloud storage with free storage space for life and options to connect multiple cloud accounts (Dropbox, Google Drive, OneDrive) and your personal storages.