Top Alternatives to Flow

Cyberduck is a free, open-source client for file transfer, supporting FTP, SFTP, WebDAV, and major cloud storage services. It provides a user-friendly interface for managing files on servers and in the cloud.

Transmit is a highly-regarded file transfer client developed by Panic for macOS. It supports a wide range of protocols including FTP, SFTP, Amazon S3, and WebDAV, offering a robust and user-friendly interface for managing files on remote servers.

FireFTP was a free, open-source, cross-platform FTP client deeply integrated into the Mozilla Firefox browser as an add-on. It provided a familiar two-pane interface for easy file transfers between local and remote servers, supporting both FTP and SFTP protocols.

ForkLift is a powerful and versatile file manager and transfer client for macOS. It seamlessly handles a wide range of connections including FTP, SFTP, WebDAV, Amazon S3, and even Bluetooth. With its dual-pane interface and robust feature set, ForkLift simplifies file management, synchronization, and batch operations.

Jungle Disk is a comprehensive online backup software service offering cloud backup, sync, and security solutions for businesses and individuals. It provides reliable data protection with features like end-to-end encryption and flexible storage options, including support for Amazon S3.

SmartFTP is a reliable and feature-rich file transfer client for Windows, supporting a wide array of protocols including FTP, FTPS, SFTP, WebDAV, Amazon S3, Google Drive, and more. It offers robust transfer capabilities, synchronization features, and advanced functionalities for managing transfers efficiently.

My Commander is a robust, free, and portable multi-tab file manager for Windows designed to streamline file management tasks through a tabbed interface, integrated search, and a suite of built-in utilities like file shredding and ISO creation.

CuteFTP is a robust and reliable File Transfer Protocol (FTP) client designed for secure and efficient file transfers over the internet. It supports various protocols like FTP, SFTP, and FTPS, offering a user-friendly interface for managing files and directories on remote servers.

SSHFS (SSH Filesystem) allows you to mount a remote directory on your local machine as if it were a local filesystem. It uses the Secure Shell (SSH) protocol, providing a secure and convenient way to access and interact with files on a remote server directly from your local file manager or command line.

gFTP is a discontinued, free, open-source, multithreaded File Transfer Protocol client with a focus on simplicity and performance, offering support for various file transfer protocols like FTP and SFTP, primarily for Linux and Unix-like systems.

BitKinex was a powerful Windows client integrating FTP, SFTP, and WebDAV protocols for versatile file transfer and management, featuring multi-protocol support and advanced synchronization options.