



Syncthing is described as 'Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance' and is a leading File Sync tool in the backup & sync category. There are more than 100 alternatives to Syncthing for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best Syncthing alternative is FreeFileSync, which is both free and Open Source. Other great apps like Syncthing are Resilio Sync , Spacedrive, rsync and Koofr.




Blaze is a file sharing progressive web app(PWA) that allows users to transfer files between multiple devices. It works similar to SHAREit or the Files app by Google but uses web technologies to eliminate the process of installing native apps for different devices and operating...




e2ee-cloud is a open source, self-hosted, end-to-end encryption software. You can upload and download files in your browser. All files and folders will be encrypted before upload and decrypted after download.


Celeste is a GUI file synchronization client that can connect to almost any cloud provider you'd like. It provides a streamlined experience to back up your files, and integrates directly into your desktop system.

Zaclys provides easy and secure cloud online storage and synchronization based on the ownCloud free and open-source solution.

Synology C2 synchronizes data across all your devices, such as computers, mobile devices, or other Synology NAS. Build a private cloud and ensure files are readily available when and where you need them.




FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wide range of different cloud providers and file protocols, and support for more platforms are added continuously. Root file access supported on rooted devices.




A network file-sharing application that makes sending a file to another machine on the local network as easy as dragging-and-dropping.



Arc is a seamless, secure and cross-platform file sharing service by Quadren. Arc aims to recreate the magic of Airdrop between your own devices, but without the platform limitations. Arc works perfectly between your phone, laptop and desktop.



