spleeter

Spleeter is an open-source music source separation library developed by Deezer, allowing users to separate audio files into different stems such as vocals, drums, and bass. It is designed for professional audio engineers and music producers who need to isolate specific instruments or vocals from a mixed audio track. The key differentiator of Spleeter is its ability to perform separation tasks 100x faster than real-time when run on a GPU, making it a valuable tool for those who need to work efficiently with large audio files.

spleeter is best for . It sits in the Audio category and is a freemium option.

spleeter is listed as freemium. Check the official website for current, detailed pricing tiers.

spleeter scored 8.6 out of 10 in 2026, based on six weighted metrics: usefulness, quality, ease of use, value, reliability, and popularity.

Spleeter provides pre-trained models for various separation tasks, including vocals, drums, bass, and other instruments, which can be used straight from the command line or integrated into a development pipeline. The library is highly customizable, allowing users to train their own models using their own datasets, and it supports installation via Conda, pip, or Docker. Spleeter's performance is state-of-the-art on the musdb dataset, and its speed and efficiency make it an indispensable tool for professional audio engineers and music producers.

Spleeter requires a significant amount of technical expertise to use effectively, particularly for those who are not familiar with Python or TensorFlow. The library's documentation and support resources may be limited for non-technical users, which could make it difficult for them to get started. Spleeter is primarily designed for music source separation tasks, which may limit its usefulness for users who need to perform other types of audio processing tasks.

spleeter is a top-tier pick in the Audio space. With an overall score of 8.6/10, it stands out for teams and individuals who need .