NitroShare is described as 'A network file-sharing application that makes sending a file to another machine on the local network as easy as dragging-and-dropping' and is a large file transfer service in the file sharing category. There are more than 100 alternatives to NitroShare for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best NitroShare alternative is LocalSend, which is both free and Open Source. Other great apps like NitroShare are Syncthing, KDE Connect, OnionShare and Send.