Best Windows File Synchronization Software

Cloud storage built into Windows and Microsoft 365.

Cloud storage and file sync for individuals and teams.

Cloud storage integrated with Google Workspace.

Sync directories

Fast, reliable, and secure file synchronization powered by BitTorrent technology.

European cloud storage that unifies your files without trackers or hidden copies.

Free open‑source file sync and backup for Windows, macOS and Linux

Open-source continuous file sync between your own devices with no central server or cloud middleman.

Secure enterprise file sharing, sync and backup for private and hybrid clouds

Self-hosted, open-source platform for file sync and document collaboration

Secure cloud storage and file sharing for individuals and teams

Secure and reliable cloud storage for all your files and memories.

Password manager with encrypted vault, biometric login, and local Wi-Fi or cloud sync.

Secure self‑hosted file sync and share platform for teams

Secure cloud storage with end-to-end encryption and generous free space

Secure cloud storage with AI tools and easy sharing

Self-hosted open-source file sync and share platform with high performance.

Secure enterprise file sync and share for any device

Zero‑knowledge cloud storage for secure file sync and sharing

Fast, secure browsing with built-in AI features

Comprehensive backup, clone and sync solution for Windows PCs and servers.

Fast, secure Chromium‑based browser with cloud sync and built‑in ad blocker.

Bidirectional file sync for Windows, macOS and Linux

Secure cloud file sharing, folder syncing, and online backup for any device.