Cloud

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

CarotDAV is a Simple WebDAV / FTP / SkyDrive / DropBox / GoogleDrive / Box / SugarSync client for Windows OS, available free of charge. It is also able to read GoogleDocs or IMAP.

Open-source FTP client supporting FTP, FTPS, and SFTP with features like large file transfers, site management, and cross-platform because of FileZilla Server.

Transmit is a fast and wonderful file transfer app. It supports every major cloud storage provider, and it looks awfully nice.

FireFTP is a free, secure, cross-platform FTP client for Mozilla Firefox which provides easy and intuitive access to FTP servers.

FileZilla Secure is a free FTP client that has all the features of the original FileZilla plus it encrypts your FTP passwords to help protect from hackers stealing them.

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

CrossFTP is an FTP, Amazon S3, Amazon Glacier, and cloud storage client.

• CrossFTPs main features: Multi-tab Navigation; Unicode support; Bonjour Service Discovery; Archive browsing(.zip,.tar.gz,etc.); Auto-reconnecting and anti-idle; and more.
• CrossFTP Pro version is availabl.

Mount NAS, Router, Google Drive, OneDrive and Dropbox to a network drive on File Explorer. No need for synchronization and no need for web browsers!.

Mountain Duck lets you mount server and cloud storage as a disk in Finder on macOS and the File Explorer on Windows. Open remote files with any application and work like on a local volume.

A versatile client for SFTP, FTP, and other protocols for file transfer. It offers GUI choice, and supports automation and key authentication.