Cyberduck

Transmit

Transmit is a Mac-only file transfer and management app from Panic that connects to remote servers and cloud storage over FTP, SFTP, and WebDAV, plus direct integrations for Amazon S3, Backblaze B2, Box, Google Drive, Microsoft Azure, Dropbox, OneDrive for Business, and more. Its dual-pane interface puts local files on one side and remote files on the other, built to be faster than the Finder for everyday remote file work, with a Places bar for quick-jump folders and a Get Info sidebar for inspecting files. Security features include two-factor login, YubiKey hardware key support, NTLM and HTTP Digest authentication, and SSH key management and generation. Panic Sync keeps server lists and settings synced across a user's Macs, and a separate File Sync feature handles local-to-local and remote-to-remote folder synchronization, alongside batch rename and Terminal integration.

WinSCP

WinSCP is a popular open-source file manager and secure file transfer client for Windows that utilizes SSH to provide secure connections. It enables users to easily transfer files between a local computer and remote servers using protocols such as SFTP, SCP, FTP, WebDAV, and Amazon S3. The software features both a graphical user interface with Commander and Explorer-like layouts, as well as an integrated text editor and command-line scripting capabilities. It is widely used by developers and system administrators for managing files on remote servers, web hosting accounts, and cloud storage environments.

FileZilla Pro

FileZilla Pro extends the popular FileZilla client with support for a wide range of cloud storage services, allowing users to transfer files to and from Amazon S3, Google Drive, Dropbox, OneDrive, and Cloudflare R2 alongside traditional FTP, FTPS, and SFTP protocols. The interface remains familiar and cross‑platform, offering a reliable solution for both everyday file transfers and complex deployment workflows. Designed for professionals, FileZilla Pro adds a unified transfer manager, site synchronization, and enterprise‑grade security features, while retaining the speed and simplicity that made the free version popular. A 30‑day money‑back guarantee ensures risk‑free evaluation for teams and individuals alike.

croc

croc is an open-source command-line tool that lets you quickly and safely transfer files and folders between devices without needing a central server. It uses end‑to‑end encryption and works across Windows, macOS, Linux, and the web, making it ideal for developers and power users who need a reliable way to share data. The tool is self‑hosted, free to use, and integrates with existing workflows via simple commands and scripts. With minimal configuration, croc handles large files, streams data in real time, and provides clear progress feedback, all while keeping your transfers private.

FileZilla

FileZilla is a widely-used, open-source file transfer solution consisting of both a feature-rich client and a robust server. It enables users to securely and efficiently transfer files between their local computer and remote servers over the internet. Designed for speed and ease of use, FileZilla supports resume and transfer of large files, site management with a comprehensive manager, and network configuration wizards to simplify complex FTP setups.

Duplicati

Duplicati is a free, open-source backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers. It works with standard protocols like FTP, SSH, WebDAV as well as popular services like Microsoft OneDrive, Amazon S3, Google Drive, box.com, Mega, hubiC and many others.