Espectral vs Plane9
Plane9 is a free, scene-based 3D music visualizer and screensaver for Windows. It ships with 250+ scenes, reacts to any sound on your PC or a microphone, and supports VR headsets.
Start the showSide by side
Where it runs
EspectralAny modern browser (phone, tablet, laptop, TV)
Plane9Windows (app and screensaver)
Music
EspectralBuilt-in DJ (Audius), your files, or the microphone
Plane9Any sound on the PC, or a microphone
Visuals
EspectralOriginal scenes plus a live AI-painted piece
Plane9250+ predefined 3D scenes
VR
EspectralNo
Plane9Yes
Record a clip with sound
EspectralYes
Plane9Not built in
Price
EspectralFree (optional $5/month support)
Plane9Free
About Plane9: www.plane9.com, checked October 2026. Other comparisons: vs projectM · vs Kaiber
Pick Plane9 if
You use Windows and want a sound-reactive screensaver.
You want a large library of 3D scenes and VR support.
You want a desktop app that listens to everything your PC plays.
Pick Espectral if
You are on a phone, a Mac, an iPad or a TV, or you do not want to install anything.
You want music included, with a DJ that picks and blends songs.
You want your photo in the show and clips you can post.
Questions
Is Espectral a Plane9 alternative?
For live visuals in a browser, yes. For the things listed under "Pick Plane9 if", use Plane9.