FileZilla

FileZilla is a powerful FTP-client. It has been designed for ease of use and with support for as many features as possible, while still being fast and reliable.

• Bundleware
  Be aware that installing FileZilla on your computer might install some bundleware/malware on your machine. See this thread on the FileZilla forum: https://forum.filezilla-project.org/viewtopic.php?f=2&t=48441

Freemium $ $ $ Open Source Mac Windows Linux BSD PortableApps.com ... ReactOS

Cyberduck

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

• Cyberduck is a good FTP/SFTP client for macOS and Windows. It's been my go-to FTP software for years, and it has a much more modern and clean interface compared to FileZilla. The only drawback is that it's not available for Linux. POX • Mar 2020 Disagree   Agree

Free Open Source Mac Windows

cURL

Client-side URL library and command-line tool for transferring data using commonplace network protocols.

• command-line, no GUI, steep learning curve Guest • Oct 2019 Disagree   Agree
• cURL ist a commandline line tool. Guest • Aug 2019 Disagree   Agree

Free Open Source Mac Windows Linux BSD Cygwin ... Haiku

Forklift

ForkLift is designed to be the fastest, most powerful file manager for the Mac. Connect to FTP or SFTP servers, manage your Amazon S3 account or your mobile devices over...

Commercial $ $ $ Mac

Commander One

Commander One is dual-pane file manager for OS X created in Swift, which enables you to manage your files in the best possible way. You will get the dual-pane...

• missing ftp feature in normal version Guest • Dec 2018 • 0 agrees and 1 disagrees Disagree   Agree
• Commander One is a powerful free file browser, with the FTP being the paid option, and does the job better than FileZilla (which is so insecure and overrated it defies explanation) and Cyberduck, which is quite middling. br • Jul 2017 • 1 agrees and 0 disagrees Disagree   Agree

Freemium $ $ $ Mac

ExpanDrive

Map or Mount Amazon Drive, Google Drive, Dropbox, Box, OneDrive, SFTP, WebDAV, S3 and more as a Network Drive. Seamless access to files without sync.

Commercial $ $ $ Mac Windows Linux

FireFTP

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

• Discontinued
  The extension is not working on Firefox 57 and later. The developer ended support and development of FireFTP after 13 years. The extension still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/ and https://alternativeto.net/software/palemoon/

Free Open Source Mac Windows Linux Waterfox Pale Moon ... Firefox

CloudMounter

Mount cloud storage as a local drive, save your disk space, use cloud encryption to protect your online files.

Commercial $ $ $ Mac Windows Linux

WebDrive

Put the cloud on your desktop; access Amazon S3, Dropbox, Google Drive, OneDrive and more. WebDrive lets you edit files on corporate SFTP and SharePoint Servers as...

Commercial Mac Windows

FileZilla Secure

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.

• Discontinued
  FileZilla now has support for this: https://forum.filezilla-project.org/viewtopic.php?f=3&t=64&start=1005#p156191
• Warning
  It has been clearly 'replaced' by the original FileZilla, see https://forum.filezilla-project.org/viewtopic.php?f=3&t=64&start=1005#p156191

Free Open Source Mac Windows