The best Cloud Storage alternative to FreeFileSync is Hoodik, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to FreeFileSync and seven of them are Cloud Storage Services so hopefully you can find a suitable replacement. Other interesting Cloud Storage Service alternatives to FreeFileSync are Kopia, Air Explorer, Rclone GUI and TeamDrive.
Lightweight, self-hosted encrypted cloud storage enabling fast uploads and downloads, easy Docker install, secure public link sharing, browser-side cryptography, searchable metadata, and low RAM footprint. Designed for privacy, performance, and file management.
Kopia is a fast and secure open-source backup/restore tool that manages filesystem snapshots in a remote storage. It features client-side encryption, compression, backup policies. command-line interface and more.
Air Explorer is an application that manages easily all your files in cloud servers (Google Drive, OneDrive, Dropbox, Mega, Box, Mediafire, WebDAV, Copy, Yandex,...) and FTP and SFTP services.
A GUI for Rclone, with additional features including batch file generation, auto cloud setup, and saved file/folder paths.
TeamDrive offers the missing link many other Synch&Share softwares lack. With the highest security standards TeamDrive becomes essential when sensitive data is concerned. Via a client users are able to transfer and share data.
MyWorkDrive Software helps businesses provide Secure File Sharing and Remote Access to their own File Shares and Storage without VPN, syncing or migrating data in a public cloud.
JuiceFS helps you to mount any S3-like object storage to a local folder and access on different cross-platform and cross-region hosts at the same time.
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FreeFileSync is used to sync files between directories/drives, while Kopia is a backup/restore tool that manages filesystem snapshots in a remote storage.