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SoundBoost.ai

soundboost.ai

From $4/mo Free plan WebiOSAndroid
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Spec score 7.7 #31 of 50 in AI mastering tools

What it is

SoundBoost.ai is an online audio mastering service for musicians, artists, and producers. It combines deep learning with LLM technology, letting users describe desired sound changes in natural language. The service also splits audio into vocals, drums, bass, and instruments; Unlimited Plus adds guitar and piano channels. Unlimited and Unlimited Plus include reference mastering. Finished masters can be downloaded as 24-bit WAV or 320 kbps MP3, and SoundCloud tracks can be imported by link. The free plan provides 10 revisions per project but does not allow finalizing or downloading. Free stem-splitting uploads have no daily or monthly count quota, though each file is limited to 1.5 GB and 22 minutes 30 seconds. Unlimited is listed at $48 a year, billed annually. One subscription works across the web, iPhone, iPad, and Android. Users retain ownership of their music and may monetize masters. SoundBoost says it does not train its AI on users' audio or share music with third parties without consent.

Spec sheet

Integrations
SoundCloud importing lets users import tracks directly by link.Read 30 Sep 2026 · soundboost.ai
Security
SoundBoost says it does not train its AI on users' audio pieces and does not share music pieces with third parties without consent.Read 30 Sep 2026 · soundboost.ai
Support
Support is available by email at [email protected].Read 30 Sep 2026 · soundboost.ai
Cloud storage
Cloud storage is provided while users remain subscribers.Read 30 Sep 2026 · soundboost.ai
Core product
SoundBoost is a virtual audio mastering engineer that combines deep learning with LLM technology.Read 30 Sep 2026 · soundboost.ai
Cross-platform access
One subscription works across the web, iPhone, iPad and Android.Read 30 Sep 2026 · soundboost.ai
Export formats
Finalized masters can be downloaded as 24-bit WAV or 320 kbps MP3.Read 30 Sep 2026 · soundboost.ai
Free stem limits
Free stem-split uploads have no daily or monthly count quota, but each file is limited to 1.5 GB and 22 minutes 30 seconds.Read 30 Sep 2026 · soundboost.ai
Ownership
Users retain ownership of their music and may monetize their masters.Read 30 Sep 2026 · soundboost.ai
Prompt mastering
Users can describe desired sound changes in natural language for AI mastering.Read 30 Sep 2026 · soundboost.ai
Reference mastering
Unlimited and Unlimited Plus include reference mastering.Read 30 Sep 2026 · soundboost.ai
Stem splitting
The service provides stem splitting, including vocals, drums, bass and instruments, with extra guitar and piano channels on Unlimited Plus.Read 30 Sep 2026 · soundboost.ai
Target users
SoundBoost is intended for musicians, artists and producers seeking online mastering tools.Read 30 Sep 2026 · soundboost.ai

Plans and prices

Free Free 10 revisions per project · no finalizing or downloads Read 30 Sep 2026 · soundboost.ai
Unlimited $48 a year $48.00 per year (= $4.00/month, billed annually) unlimited mastering and stem splits · 15 revisions per track · up to 32 bit, 48000 Hz Read 5 Oct 2026 · soundboost.ai
Unlimited Plus Price not published bulk mastering · unlimited revisions · full-length previews · drum separation · piano/guitar stems · priority queue Read 30 Sep 2026 · soundboost.ai

Every SoundBoost.ai plan and price →

Strong points and limits

Strong points

  • Natural-language descriptions guide mastering changes.
  • Reference mastering is included in Unlimited and Unlimited Plus.
  • Exports masters as 24-bit WAV or 320 kbps MP3.
  • One subscription covers web, iPhone, iPad, and Android.
  • Users retain ownership and may monetize their masters.

Limits

  • Free plan does not allow finalizing or downloading.
  • Free revisions are limited to 10 per project.
  • Free stem uploads are limited by file size and duration.

Who it suits

SoundBoost.ai is intended for musicians, artists, and producers seeking online mastering tools. Its natural-language controls, reference mastering, and stem splitting may suit people preparing tracks for further work or release.

Verdict

SoundBoost.ai combines mastering, reference matching, and stem splitting across web and mobile. The free plan is limited to revisions without final downloads, while Unlimited is listed at $48 a year billed annually.

Where Specifiction places it

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