Windows Subsonic Client

: A lightweight, native Windows client with a modern UI. It supports gapless playback, global media keys (SMTC integration), a 15-band graphic equalizer, and the ability to switch between multiple servers.

The most interesting development in the Windows Subsonic space isn't a Windows-native app at all, but a cross-platform hybrid: Feishin .

Idle: ~200 MB RAM. Playing: ~250–300 MB. CPU: 1–5%. Not terrible for Electron, but heavy compared to native apps. windows subsonic client

Crash frequency: low. However, it sometimes forgets saved server credentials after a Windows update. Also, if your server certificate is self-signed, you get a scary Java security warning every launch. Scrolling large libraries (10k+ albums) can cause UI stutter.

Born from the ashes of older open-source projects, Ultrasonic is currently the darling of the community. It is a Windows Store app (and sideloadable) that embraces the "Modern UI" design language. It feels like a 2020s application. It integrates smoothly with Windows 10 and 11, supporting media keys and system notifications. However, Ultrasonic highlights the primary tension in the ecosystem: feature parity. While it looks great, power users often find themselves frustrated by the lack of granular caching controls or advanced playlist management that legacy Java-based clients offered. : A lightweight, native Windows client with a modern UI

: A GNOME-based client that can also be used on Windows (via Python/GTK), focusing on a clean, artist-centric interface. Setting Up a Windows Client

Idle: ~80–120 MB RAM. Playing FLAC: ~150 MB. CPU usage: 0–2%. Surprisingly lean for Java. However, startup time is slow (5–10 seconds). Idle: ~200 MB RAM

Feishin is a modern player that supports Subsonic and Jellyfin. Built on web technologies (React/Electron) but packaged as a standalone executable, it bridges the gap. It looks like a premium streaming service (reminiscent of the old Rdio or modern Apple Music) but connects to your self-hosted server.