Swizzin is described as 'Call it a seedbox if you prefer, but there’s absolutely nothing forcing you to use it that way. At its core, swizzin is a representation of the things its namesake stood for: speed and reliability. Designed from the ground up to be modular, there is very little that is required' and is an app in the file sharing category. There are eight alternatives to Swizzin for a variety of platforms, including Self-Hosted, Linux, Web-based, Docker and Orange Pi apps. The best Swizzin alternative is YunoHost, which is both free and Open Source. Other great apps like Swizzin are CasaOS, Cloudron, Syncloud and OpenFLIXR.