GhostFile is described as 'Lightweight, one-time file upload server that automatically shuts down after handling an upload. It’s designed for quick, ephemeral file transfers and is distributed as a single, self-contained binary' and is an app in the backup & sync category. There are four alternatives to GhostFile for a variety of platforms, including Linux, Web-based, Self-Hosted, Python and Tor apps. The best GhostFile alternative is oshi.at, which is both free and Open Source. Other great apps like GhostFile are GhostHub, Temp.sh and Securesha.re.