Software Alternatives, Accelerators & Startups

Spleeter VS MasteringBOX

Compare Spleeter VS MasteringBOX and see what are their differences

Spleeter logo Spleeter

Isolate vocals from any song using AI by Deezer

MasteringBOX logo MasteringBOX

MasteringBOX is an Online Audio Mastering Service powered by AI. Master Songs in minutes with professional sound. Try our Free Music Mastering plan
  • Spleeter Landing page
    Landing page //
    2023-10-21
  • MasteringBOX Landing page
    Landing page //
    2025-04-17

MasteringBOX is an AI-powered online audio mastering application that detects the dynamic and spectral characteristics of a track and applies the appropriate mastering adjustments. MasteringBOX allows you to adjust loudness and EQ controls to achieve the perfect result. You can download your mastered track in multiple audio formats and share it on social media and other platforms.

Over 5 Million Tracks Mastered. +500.000 users. 10 Years Innovating.

How does it work? Analyze: MasteringBOX's algorithm analyzes the dynamic and spectral characteristics of your track to determine the best settings formastering. Master: Based on the data gathered earlier, MasteringBOX carefully processes your track to make the most of it. Listen: Preview your track and fine-tune the parameters to your liking before saving the final master. Loudness and EQ control are available.

Who is it intended for? MasteringBOX is designed for artists, producers, and recording studios. Whether you're a beginner recording your first songs in a home studio or an experienced producer who prefers to delegate the mastering process, MasteringBOX delivers high-quality mastering in seconds.

Spleeter

Website
github.com
Pricing URL
-
$ Details
-
Release Date
-
Startup details
Country
France

MasteringBOX

$ Details
freemium โ‚ฌ6.0 / Monthly
Release Date
2015 June
Startup details
Country
Spain
City
Valencia
Employees
1 - 9

Spleeter features and specs

  • High Performance
    Spleeter utilizes deep learning technologies to achieve high-quality separation of vocals and other musical elements, making it a powerful tool for audio processing tasks.
  • Open Source
    Being an open-source project, Spleeter is freely accessible and can be modified and improved by the community, fostering innovation and collaboration.
  • Ease of Use
    With pre-trained models and straightforward API, Spleeter is user-friendly, allowing users to quickly start separating audio without needing extensive background in machine learning.
  • Speed
    Spleeter is optimized for fast processing, enabling quick separation of tracks even on standard hardware, which is beneficial for users needing rapid results.
  • Community and Documentation
    The project has an active community and comprehensive documentation, offering support and resources to help users resolve issues and maximise the toolโ€™s potential.

Possible disadvantages of Spleeter

  • Resource Intensive
    Deep learning models require significant computational power, which means Spleeter can be demanding on system resources, especially for higher quality separations.
  • Quality Limitations
    Although it performs well, Spleeter might not always achieve perfect separation, and certain complex mixes may still present challenges, resulting in artifacts or quality loss.
  • File Size
    The pre-trained models and resulting files can be large, potentially requiring substantial storage space, which could be an issue for users with limited disk space.
  • Dependency Management
    Setting up Spleeter and ensuring all dependencies are correctly installed can be cumbersome, particularly for less technically-oriented users unfamiliar with Python environments.
  • Use Case Limitations
    Spleeter is specifically designed for source separation, meaning its utility is somewhat limited to this function and may not be suitable for users looking for a broader range of audio processing features.

MasteringBOX features and specs

  • Easy to use
    MasteringBOX offers a simple, intuitive interface that allows users to upload tracks and get mastered results quickly without needing extensive audio engineering knowledge.
  • Affordable pricing
    Compared to professional mastering studios, MasteringBOX provides a cost-effective solution with free and low-cost options, making it accessible to independent musicians and producers on a budget.
  • Fast turnaround
    The automated AI-powered mastering engine delivers results in minutes, which is significantly faster than traditional mastering services that may take days or weeks.
  • Online accessibility
    As a web-based platform, MasteringBOX can be accessed from anywhere with an internet connection, eliminating the need to install software or visit a physical studio.
  • Multiple format support
    The platform supports various audio file formats for upload and download, giving users flexibility in their workflow and allowing them to obtain mastered tracks in the format they need.

Possible disadvantages of MasteringBOX

  • Limited customization
    Automated mastering lacks the nuanced, detailed control that a professional human mastering engineer can provide, limiting the ability to make precise adjustments tailored to a specific artistic vision.
  • Generic results
    AI-based mastering can sometimes produce results that sound formulaic or generic, as the algorithm applies standardized processing that may not suit every genre or style of music equally well.
  • No human feedback
    Unlike working with a professional mastering engineer, MasteringBOX does not provide subjective artistic feedback or suggestions for improving the mix before mastering.
  • Quality ceiling
    For professional or commercial-grade releases, automated mastering may not match the quality and polish achieved by experienced human mastering engineers working in acoustically treated environments with high-end equipment.
  • Internet dependency
    Being a cloud-based service, users must have a stable internet connection to upload and download files, which can be problematic with large high-resolution audio files or in areas with limited bandwidth.

Analysis of Spleeter

Overall verdict

  • Spleeter is generally considered a good tool for those needing to separate audio tracks into stems. Its ease of use, effectiveness, and free availability make it popular among musicians, producers, and audio engineers.

Why this product is good

  • Spleeter is an open-source music separation tool developed by Deezer that allows users to separate audio tracks into individual components like vocals and instruments. It is praised for its high separation quality and speed, leveraging deep learning techniques. The tool is user-friendly and can be easily accessed via a command-line interface or integrated into various audio processing workflows.

Recommended for

    Musicians, audio engineers, producers, and sound designers who require efficient audio separation for remixes, practice, or analysis purposes.

Analysis of MasteringBOX

Overall verdict

  • MasteringBOX is a solid choice for musicians and producers seeking fast, affordable, AI-assisted mastering without needing deep technical audio engineering knowledge, though it may not fully replace a professional human mastering engineer for high-stakes releases.

Why this product is good

  • Automated AI mastering delivers quick turnaround times, often within minutes
  • Affordable pricing compared to hiring a professional mastering engineer
  • User-friendly interface that requires no technical audio engineering background
  • Provides instant previews and comparisons to help users evaluate results before committing
  • Useful for polishing demos, indie releases, and quick reference masters

Recommended for

  • Independent musicians and bedroom producers on a budget
  • Artists needing quick turnaround for demos or promotional tracks
  • Beginners who lack access to professional mastering studios
  • Content creators needing polished audio for online platforms
  • Musicians wanting a reference master before investing in professional mastering

Spleeter videos

SPLEETER VS IZOTOPE RX7 (Which is the best DIY acapella tool?)

More videos:

  • Review - How-to Spleeter โ€” Split audio with Deezer's AI tool in 2019
  • Tutorial - How to Get the Stems of ANY Song || Installing & Using Spleeter
  • Demo - Sober
  • Demo - Wadani
  • Demo - pl

MasteringBOX videos

MasteringBOX REVIEW (Online Mastering Service)

More videos:

  • Review - Master your track with masteringbox
  • Review - MasteringBOX 2.0: Audio Mastering. Made Easy

Category Popularity

0-100% (relative to Spleeter and MasteringBOX)
Music
100 100%
0% 0
Music Production
0 0%
100% 100
Audio & Music
95 95%
5% 5
AI
100 100%
0% 0

Questions & Answers

As answered by people managing Spleeter and MasteringBOX.

What makes your product unique?

MasteringBOX's answer:

Its ease of use, affordable price, and speed. It also stands out for its efficient technical support.

Why should a person choose your product over its competitors?

MasteringBOX's answer:

Because its range of subscription plans. You can have one free master per day, or pick from three paid plans: basic from โ‚ฌ6, pro from โ‚ฌ9, and unlimited from โ‚ฌ19 per month. You also have the option to make an annual payment if you prefer.

How would you describe the primary audience of your product?

MasteringBOX's answer:

The audience is broadโ€”from someone just starting in music and eager to record and master their first songs, to professionals who work with audio and want an optimal, affordable tool.

What's the story behind your product?

MasteringBOX's answer:

Iโ€™ve been passionate about music since childhood. At the age of 15, I started music production by setting up a home studio, recording my own songs, as well as those of my friends and the bands I was part of. While studying Telecommunications Engineering, I continued recording other artists and producing full musical projects. After finishing my degree, I built Basic Productions from the ground upโ€”my recording studio in Valencia. There, I offered various audio recording services, but I specialized in mastering, providing this service online. The demand for mastering grew rapidly, which motivated me to explore ways to optimize the process. What began as a productivity tool eventually evolved into a fully automated web-based mastering application powered by Artificial Intelligence. Thatโ€™s how MasteringBOX was born in 2015, a powerful, affordable, and globally accessible software that automates audio mastering while allowing users to customize parameters. This innovative approach has made MasteringBOX a leader in digital audio, with over 5 million masterings and 500k users.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Spleeter and MasteringBOX

Spleeter Reviews

We have no reviews of Spleeter yet.
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MasteringBOX Reviews

  1. nestorrausell
    Fast, high quality, and backed by responsive technical support.

    Iโ€™ve mastered all my records with MasteringBOX for years and couldnโ€™t be happier with its features. They offer a professional, affordable service that outperforms the competition.

    ๐Ÿ Competitors: LANDR
    ๐Ÿ‘ Pros:    Fast|Excellent support|Affordable price

Social recommendations and mentions

Based on our record, Spleeter seems to be more popular. It has been mentiond 135 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Spleeter mentions (135)

  • When One Track Becomes Four: How AI Stem Splitting Gave Me Back My Creative Time
    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 test, I tried splitting a heavily distorted guitar track layered with synths. The result sounded watery and thin. That wasnโ€™t the tool failingโ€”it was me expecting too much from a... - Source: dev.to / 7 months ago
  • Guitar chord karaoke with Vamp, Chordino, and FFmpeg
    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
  • Synchronizing pong to music with constrained optimization
    Absolutely wonderful! > "We obtain these times from MIDI files, though in the future Iโ€™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) Spleeter (https://github.com/deezer/spleeter) for beat times. I haven't ventured into this yet though so I may be off. My ultimate goal is to be able to do it 'on the fly', i.e. In a... - Source: Hacker News / almost 2 years ago
  • Are stems a good way of making mashups
    Virtual dj and others stem separator is shrinked model of this https://github.com/deezer/spleeter you will get better results downloading original + their large model. Source: over 2 years ago
  • Big News!
    I have used multiple tools at this point. It depends on the scene. I use https://ultimatevocalremover.com/, https://github.com/deezer/spleeter/, iZotope RX. There are also multiple options online, I would personally recommend https://vocalremover.org/. Source: over 2 years ago
View more

MasteringBOX mentions (0)

We have not tracked any mentions of MasteringBOX yet. Tracking of MasteringBOX recommendations started around Apr 2025.

What are some alternatives?

When comparing Spleeter and MasteringBOX, you can also consider the following products

LALAL.AI - The #1 vocal remover, now a full audio toolkit โ€” separate stems, clean up voice recordings, change and clone voices, all in one place.

LANDR - LANDR is online music software for creators: music mastering, digital music distribution, free sample packs, collaboration tools,ย music promotion, and more. Try it free.

Moises - Separate audio tracks using state-of-the-art AI algorithm

eMastered - eMastered makes a song sound better through online mastering.

VocalRemover.org - Vocal Remover and Isolation. Separate voice from music out of a song free with powerful AI algorithms

Splitter.ai - Isolating instruments from music is now possible using AI, and Splitter is based on Deezer's open source research project Spleeter to accomplish this.