Moises vs Stems ST-02
Side-by-side comparison of features, pricing, ratings, and alternatives.
Moises is a cross-platform creative suite designed for musicians. It uses AI to help users practice, perform, produce, and collaborate with music. The product is available as a web app, desktop app, and mobile app for iPhone, iPad, and Android, and includes tools for separating stems, finding chords, changing playback speed, transcribing lyrics, and recording performance videos. Users can upload an audio track and isolate vocals, bass, drums, guitar, piano, winds, or strings. Individual parts can be muted or soloed, making it easier to learn songs, create remixes, or prepare for live performances. The suite also supports real-time collaboration in the browser, allowing artists, producers, and co-writers to arrange, record, and edit together without file handoffs. Moises is positioned as a professional yet accessible tool for musicians of all levels. It is used by a global community of over 80 million artists and has received recognition from Apple, Google, and Microsoft. The company emphasizes privacy and says it does not train on user-uploaded data; its AI models are trained only on licensed material. A freemium model is offered, with limited free uploads and a paid subscription for full access.
Stems ST-02 is a web-based sound separation tool that uses Facebook's open-source Demucs library to isolate vocals, drums, bass, and other instruments from songs. It provides an intuitive and easy-to-use interface for DJs, producers, and music learners.
No pricing information found in the provided content.
Two tiers found: Free and Supporter.
- Award-winning and widely trusted: used by over 80 million artists and recognized by Apple, Google, and Microsoft.
- Powerful, easy-to-use AI stem separation with multiple instrument categories.
- Works across web, desktop, and mobile devices with a shared creative workflow.
- Respects artists' data: does not train on user uploads and only uses licensed music for model training.
- State-of-the-art vocal and instrumental isolation
- Simple and intuitive interface
- Useful for DJs, producers, and music learners
- The free plan is limited to a monthly number of uploads and only provides access to a select set of features.
- Full functionality and unlimited uploads require a paid subscription.
- The platform is proprietary and no open-source license or self-hosted option is mentioned.
- The homepage does not show upfront pricing; users need to log in or visit the pricing page to see full plan details.
- Pricing and account details are not listed on the page
- Limited to four output stems: vocals, drums, bass, and other
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The Verdict
AI-generated from listing dataMoises offers a broader, cross‑platform suite with more stems, learning tools and collaboration, but limits free uploads; Stems ST‑02 is a simpler, free‑only tool with fewer stems and no clear pricing details.
Key differences
- •Moises provides AI‑driven chord detection, lyric transcription, speed control and real‑time collaboration; Stems ST‑02 focuses solely on stem separation.
- •Moises supports seven instrument stems (vocals, guitar, bass, drums, piano, strings, winds); Stems ST‑02 outputs only four stems (vocals, drums, bass, other).
- •Moises runs on web, desktop, iPhone, iPad and Android; Stems ST‑02’s platform coverage is not specified.
- •Moises explicitly states a privacy policy that user data isn’t used for training; Stems ST‑02 provides no privacy information.
- •Moises has a free tier with limited monthly uploads and a paid subscription for unlimited use; Stems ST‑02 lists a free tier but no pricing or subscription details.
Pricing & value
Moises offers a free tier plus a paid subscription for unlimited uploads; Stems only lists a free tier with no pricing details.
Ease of use / learning curve
Stems ST‑02 has a simple, intuitive interface focused on stem extraction; Moises includes many tools which may add complexity.
Features & depth
Moises includes chord finder, lyric transcription, speed control, and collaboration beyond basic stem separation.
Integrations & ecosystem
Moises works across web, desktop, iOS and Android, providing a unified workflow; Stems platform coverage is unspecified.
Collaboration
Moises offers real‑time collaboration for arranging, recording and editing; Stems ST‑02 has no collaboration features mentioned.
Security & privacy
Moises states user data is not used for training; Stems provides no privacy policy information.
Scalability
Moises supports unlimited uploads with a paid plan; Stems’ limits and scalability are not defined.
Choose Moises if…
Musicians needing learning tools, multi‑instrument stems, cross‑platform access and collaboration, willing to consider a paid plan.
Choose Stems ST-02 if…
DJs or producers who only need basic four‑stem separation and prefer a simple free tool without extra features.
Common questions
Can I use either tool for free?
Moises offers a limited free tier; Stems lists a free tier but provides no details on limits or features.
How many separate stems can each product output?
Moises separates into seven categories (vocals, guitar, bass, drums, piano, strings, winds); Stems outputs four (vocals, drums, bass, other).
Is my uploaded audio used to train the AI models?
Moises explicitly states user data is not used for training; Stems does not specify its data‑training policy.