
Which is more popular?
Based on our record, Spleeter seems to be more popular. It has been mentioned 135 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | opalstack.com |
| Pricing | — | |
| Company | Startup from France | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Musicians, audio engineers, producers, and sound designers who require efficient audio separation for remixes, practice, or analysis purposes.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
SPLEETER VS IZOTOPE RX7 (Which is the best DIY acapella tool?)
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Recommendations tracked on public social media and blogs since March 2021.


The category of tools leveraging AI for stem separation works best when you treat them like a utility, not a creative oracle. They are sophisticated pattern recognition systems, not mind-readers. I learned this the hard way. On one... - Source: dev.to / 8 months ago
Either creating stems from karaoke multitracks (e.g. [0]) or using Spleeter [1] 5-stem mode, probably [0] https://www.karaoke-version.com/ [1] https://github.com/deezer/spleeter. - Source: Hacker News / over 1 year ago
Absolutely wonderful! > "We obtain these times from MIDI files, though in the future I’d like to explore more automated ways of extracting them from audio." Same here. In case it helps: I suspect a suitable option is (python libs)... - Source: Hacker News / about 2 years ago
Tracking Opalstack since Sep 2023.
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