
Description: LocalSend is a free, open-source alternative to Dropbox that allows you to sync files between devices while keeping them stored locally. It emphasizes privacy and security by not storing files in the cloud.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Syncthing is an open-source file synchronization application that allows users to synchronize files across multiple devices. It works peer-to-peer without requiring a central server.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API