Based on our record, AudioStreamer should be more popular than Soundseeder. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Unrelated, but here is an app that does exactly what you say would not work. There are a lot of these that you can look up, by the way. Maybe they will inspire you in your work. Source: about 1 year ago
AudioStreamer - https://audiostreamer.org - Self hosted music library. Source: about 2 years ago
I used to use AudioStreamer a loooong time ago. Just checked and it looks like the project is still alive. https://audiostreamer.org/. Source: about 2 years ago
Ampache - Web ( HTTP centralized ) based audio/video streaming application
Subsonic - Subsonic is a free, web-based media streamer, providing ubiquitous access to your music and video.
AudioRelay - Listen to your PC audio, use your phone as a mic or stream audio from your phone
Logitech Media Server - Logitech Media Server is the server software that powers audio players from Logitech (formerly...
RaopX - RaopX is software that is designed to stream any audio of your PC from your Apple devices by configuring both devices with their IP address.
Madsonic - Madsonic is a web-based media streamer and jukebox fork of https://alternativeto.