Apps similar to RSAF include FreeFileSync, which is open source with a free version. Other options are Cryptomator, Rclone, Cyberduck and Koofr. You're spoiled for choice with File Sync Tools like RSAF: we list more than 25 alternatives for Windows, Mac, Linux, Android and iPad.
Unify all your storage. odrive makes it easy to access, sync, and share all your files from one place. Integrations to 20+ services, desktop sync, CLI (inc. Linux), placeholders, zero-knowledge-encryption, web client, advanced sharing, and more.
United States
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!.
South Korea
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.
Japan
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.
Switzerland
Robocopy, or "Robust File Copy", is a command-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008.
United States
Centralize management of numerous cloud accounts in a single platform, transfer data directly between services such as Dropbox, OneDrive, Google Drive, and FTP, automate transfers with scheduling, organize files using unified login, and track transfer history securely.
China
Insync is a Google Drive sync and backup client with multiple account support.
Singapore
A GUI for Rclone, with additional features including batch file generation, auto cloud setup, and saved file/folder paths.
United States
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.
United States
CloudMounter is a must-have tool for Mac and Windows users. You can easily mount most popular clouds as disks without having to download online files on the hard drive. As well as secure cloud files with data encryption.
United States
Performs scheduled command-line backups of databases and files to various cloud storage platforms, supporting S3, GCS, Aliyun OSS, FTP, SCP, with options for tar archives, file splitting, standalone daemon mode, and management via Web UI or HTTP API.
China
France
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