LALAL.AI vs Stems ST-02
Side-by-side comparison of features, pricing, ratings, and alternatives.
LALAL.AI is an AI-powered audio processing platform that separates tracks into stems, isolating vocals, drums, bass, guitar, piano, synth, strings, and wind instruments from a mixed recording. It's widely used to remove vocals for karaoke, extract clean acapellas, or pull individual instrument stems for remixing and sampling. Beyond stem splitting, LALAL.AI includes voice cleaning to strip background noise and plosives, echo and reverb removal, lead/backing vocal separation, and voice changing and cloning tools. It's available on the web, as desktop apps for Windows, macOS, and Linux, as mobile apps for iOS and Android, as a VST plugin for DAWs, and via API for developers.
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.
Two tiers found: Free and Supporter.
- Wide range of stem types supported beyond simple vocal/instrumental split
- Available across web, desktop, mobile, VST, and API
- Free tier lets users preview quality before subscribing
- Additional tools like voice cleaning and de-echo go beyond basic separation
- State-of-the-art vocal and instrumental isolation
- Simple and intuitive interface
- Useful for DJs, producers, and music learners
- Free tier is preview-only and capped at 10 minutes
- Heavy usage requires purchasing top-up minute packs on top of a subscription
- Separation quality can vary depending on the complexity of the source mix
- Pricing and account details are not listed on the page
- Limited to four output stems: vocals, drums, bass, and other
More alternatives & similar tools
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Alternatives to Stems ST-02
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The Verdict
AI-generated from listing dataStems ST-02 offers a completely free, simple 4‑stem splitter, while LALAL.AI provides a richer feature set and DAW/API integration at a cost.
Key differences
- •Free vs. freemium model (A is fully free, B limits free usage to 10‑minute previews).
- •Number of output stems (A limited to vocals, drums, bass, other; B can isolate many individual instruments).
- •Additional processing tools (B includes noise removal, de‑echo, voice changer, cloning).
- •Integration options (B offers VST plugin, API, and multi‑platform apps; A only a web interface).
- •Scalability for heavy use (B’s cloud SaaS and minute‑pack purchases; A’s capacity not described).
Pricing & value
A is free with no paid tiers mentioned; B’s free tier is preview‑only and requires paid minute packs for full use.
Ease of use / learning curve
A provides an intuitive, simple web UI; B spans web, desktop, VST, and API, adding complexity.
Features & depth
B supports many stem types, noise removal, de‑echo, voice changer, cloning, and API access; A only four fixed stems.
Integrations & ecosystem
B offers VST plugin for DAWs, API, and multiple platform apps; A is limited to its website.
Scalability
B’s cloud SaaS model and purchasable minute packs handle larger workloads; A’s scalability is not specified.
Choose LALAL.AI if…
Musicians, engineers, or developers needing advanced separation, cleaning tools, or DAW/API integration and are willing to pay.
Choose Stems ST-02 if…
DJs or producers who need a quick, free 4‑stem split with minimal setup.
Common questions
Is there any cost to use Stems ST‑02?
No, Stems ST‑02 is listed as free; no pricing details beyond a free tier are provided.
Can LALAL.AI separate more than four stems?
Yes, LALAL.AI separates vocal, instrumental, and individual instrument stems, plus offers noise removal and voice‑changing tools.
Which tool integrates directly into a DAW?
LALAL.AI provides a VST plugin for DAW integration; Stems ST‑02 does not offer such integration.