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

Double Commander

Total Commander-inspired file manager that features two side-by-side panels for navigation.

Free Open Source Mac Windows Linux BSD

Cyberduck

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

Free Open Source Mac Windows

Midnight Commander

Visual, text-mode file manager that works in consoles, over SSH and via remote shells.

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

Files

Files (Nautilus) is a file manager designed to fit the Gnome desktop design and behaviour, giving the user a simple way to navigate and manage its files.

Free Open Source Mac Linux MacPorts XQuartz

Transmit

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

Commercial $ $ $ Mac

fman

Brings features from Sublime Text to the file manager niche. Features: • A user interface similar to ST, • Ctrl/Cmd+P for jumping to any directory, • Plugins based...

Freemium $ $ $ Mac Windows Linux

muCommander

muCommander is a lightweight, cross-platform file manager with a dual-pane interface. It runs on any operating system with Java support (Mac OS X, Windows, Linux, *BSD...

Free Open Source Mac Windows Linux Web BSD ... Java

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

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...

• It has FTP manager and two panels. peterwood • Aug 2015 Disagree   Agree

Freemium $ $ $ Mac