Hey everyone, I’m the founder of NeuralSound.
We’ve been working on this for a while, mostly focusing on the separation quality and adding things musicians would actually use around it.
At this point you can upload an audio file or video and:
- separate it into 2, 4 or 6 stems
- isolate vocals, drums, bass, guitar, piano and other sounds
- remove the vocal and make a karaoke/backing track
- follow synced lyrics while the song plays
- change the pitch/key and tempo
- mute or solo individual stems
- make karaoke videos with synced lyrics (support 95+ language)
It works on web, iOS and Android.
The main thing we’ve spent most of our time on though is the separation AI model itself.
There are already much bigger products in this space, so I didn’t want to just come here and say “ours sounds better.”
We took 5 tracks from the MUSDB18-HQ dataset and ran the same 2-stem test through NeuralSound, Moises and Fadr.
The average SI-SDR came out at:
NeuralSound: 15.80 dB
Moises: 14.47 dB
Fadr: 12.59 dB
We ran the benchmark ourselves, so obviously take that into account. It’s also only 5 tracks and I’m not claiming NeuralSound is going to win on every song.
That’s why we put the actual audio from every test on the page as well. You can listen to our result, Moises and Fadr side by side instead of trusting the numbers.
Benchmark + audio:
https://neuralsound.org/compare/ai-vocal-remover-2026
We’re also trying to make NeuralSound affordable for musicians. Our weekly plan is $2.99, which is lower than the comparable plans from the other major platforms, while still giving you access to our best AI separation model.
The funny/frustrating part for me as the founder is that I think we’ve built something genuinely competitive, but we’re still tiny compared with the companies we’re competing against.
We spent much more time building the product than figuring out how to get musicians to discover it.
So I’d really like some feedback from people here who already use stem separation.
If you use Moises, Fadr, LALAL.AI, Demucs or anything else, try the same difficult song in NeuralSound.
I’m especially interested in the bad cases.
Does ours actually sound better to you? If not, where does it fall apart?
And if the separation is good enough, what else would NeuralSound need before you’d actually use it regularly?
Web = https://neuralsound.org/
App Store = https://apps.apple.com/app/id6756906827
Google Play = https://play.google.com/store/apps/details?id=com.neuralsound.musicseparation
I’m the founder, so I’ll read and reply to the feedback myself.