Tool profile
Moises: cost, fit and limits
Moises is a music practice and production app, made by Moises Systems, Inc. that separates audio into up to 27 stem types and adds chord, tempo and lyric tools for working musicians, singers and producers.
What to know first
Moises targets people who play along with songs. It splits audio into stems such as vocals, guitar, bass, drums, piano, keys, winds and strings, lets you mute the part you play, and adds Chord Finder, Speed Changer and Lyric Transcription. Moises Studio is a browser workspace for recording and arranging with collaborators. Prices are shown only after login: a free tier exists with a limited number of uploads each month, and paid plans carry a monthly credit allocation whose size the public pages do not state.
Moises at a glance
| Maker | Moises Systems, Inc., Not stated on the vendor pages |
|---|---|
| Free plan | Yes |
| Entry price | Quote only |
| API access | No |
| Category | Best AI Stem Separation Tools in 2026, rank 3 of 11 |
| Website | moises.ai |
Who Moises is best for
Guitarists and singers practicing
Muting your own part, slowing the tempo and reading chords in one app suits practice more than a pure splitter that only returns files.
Bands rehearsing remotely
Moises Studio offers browser-based recording, arranging and editing with collaborators in real time, with video recording and audio and video export.
Artists wary of AI training on their audio
The vendor says it will never train on users' data and trains its models on licensed material, a clearer statement than most consumer separators make.
Moises plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Free tier | Free | A limited number of uploads each month and a select set of features; the public pages do not give the number of uploads. |
| Paid subscription | Not published, login required | Full functionality and a monthly credit allocation whose amount is not stated; unused credits expire at the end of each billing period and the plan renews automatically. |
| Free trial | Not published | Offered to eligible users at the vendor's discretion under the terms; the trial length is not stated on the pages we opened. |
Checked November 2026.
What Moises does
- 27 stem types
- Audio can be separated into 27 stem types, including vocals, guitar, bass, drums, piano, keys, winds and strings, which is the longest list printed by any vendor in this category.
- Mute or solo a part
- A player can silence the instrument they are practicing or isolate the part they are learning, then loop and replay it in the app without exporting any files.
- Moises Studio
- The browser workspace records, arranges and edits music with collaborators in real time, and it supports video recording of performances with audio and video export.
- Chord Finder and Speed Changer
- The FAQ lists a Chord Finder, a Speed Changer and Lyric Transcription, which turn a song into a practice sheet and a slowed backing track.
How Moises handles your data
The Moises home page says the models are trained only on licensed material and that the company will never train on users' data. The privacy policy says personal data is kept only as long as necessary to provide the service and for legitimate business purposes, with no period given. Hosting region is not stated, and the policy says data may be processed by third parties in other countries. No certifications appear on the pages we opened. The terms state that fees are in US dollars and non-refundable except where the law requires.
Where Moises falls short in practice
- Prices sit behind a login. The pricing page does not print paid plan prices or the monthly credit amount, so a buyer cannot compare Moises with competitors before creating an account.
- Credits expire monthly. Unused credits lapse at the end of each billing period, and subscriptions renew automatically. Cancellation must be made at least 24 hours before renewal to avoid another charge.
- No public API. The pages we opened list web, desktop, iPhone, iPad and Android apps but no API, so automation or bulk processing needs another vendor or a conversation with Moises.
Works with
Alternatives to Moises
Moises: common questions
Does Moises train its AI on the songs I upload?
The Moises home page says the company will never train on users' data and that its models are trained only on licensed material. The privacy policy does not give an upload retention period, and it states that data may be processed by third parties in other countries, so check with the vendor for unreleased material.
How many stems can Moises separate?
The vendor names 27 stem types, covering vocals, guitar, bass, drums, piano, keys, winds and strings. Which of those are available on the free tier, and how many parts you can pull from one upload, is not spelled out on the public pages we opened.
What does Moises cost?
Paid pricing is visible only after login, so we cannot quote it. The pages confirm a free tier with a limited monthly number of uploads, paid tiers with an unstated monthly credit allocation, and a trial for eligible users. Fees are charged in US dollars under the terms.
Can I record and collaborate inside Moises?
Yes. Moises Studio is a browser-based workspace for recording, arranging and editing music with collaborators in real time. It also records video of performances and exports both audio and video. The pages we opened did not list how many collaborators a project can hold.
Do unused Moises credits roll over?
No. The terms say unused credits expire at the end of each monthly billing period. Subscriptions renew automatically, and the terms require cancelling at least 24 hours before renewal. Because the credit amount is not published, light users cannot easily judge whether a paid tier gives them enough.