Remote for Sonos is described as 'Control all your Sonos® wireless speakers from your Mac with easy to use native application' and is an app. There are 2 alternatives to Remote for Sonos for a variety of platforms, including Mac, Windows, Self-Hosted, Android and Android Tablet apps. The best Remote for Sonos alternative is Lyrion Media Server , which is both free and Open Source.
Lyrion Music Server (formerly Logitech Media Server, and often abbreviated as "LMS" ) is open-source software which can control and serve (stream) music to a wide range of physical and virtual audio players called Squeezeboxes.
The original wireless hi-res multi-room platform that lets you manage all your music and stream it to any BluOS-enabled player using a phone, tablet, or computer.
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