Autosync is described as 'Universal cloud sync and backup' and is a File Sync tool in the backup & sync category. There are five alternatives to Autosync for a variety of platforms, including Linux, Mac, Windows, Android and Android Tablet apps. The best Autosync alternative is Syncthing, which is both free and Open Source. Other great apps like Autosync are Resilio Sync , GoodSync, Celeste GUI and FolderSync.
Open-source, peer-to-peer service offering encrypted file synchronization, ensuring data privacy and user-autonomy without relying on cloud storage or central servers, suitable for various uses.
Resilio Sync allows you to automatically sync files between computers via secure, distributed technology (P2P bittorrent protocol).
A comprehensive solution for file synchronization and backup, GoodSync allows seamless and real-time file sync across desktops, mobiles, and cloud services directly, bypassing third-party servers. Ideal for both personal and professional needs.
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.
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.
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Although I absolutely LOVE Synching, as I'm using it every day, I don't think this could be an alternative to Autosync. They have not the same purpose: