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Musicfy vs Voicestars

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. Voicestars publishes a starting price ($8.99); Musicfy does not. Only Musicfy has a free tier. Only Musicfy ships a public API.

MusicfyVoice cloning and text-to-music for covers and demosVoicestarsSwap the vocal in a track for one of 600+ AI voices, or train a voice on your own recordings.

Side by side

FactMusicfyVoicestars
CategoryVoice CloningVoice Changer
Pricing modelFreemiumPaid
Starts at—$8.99 month
Public APIYesNo
PlatformsWeb, APIWeb
CompanyMusicfy Inc.Voicestars
Launched20232023
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

Musicfy

The reason to use Musicfy over Suno or Udio is that it converts your own performance rather than composing from scratch — you keep the phrasing and swap the timbre. Treat the artist-adjacent voice library as a legal question, not a feature.

Pros

  • Voice-to-instrument and voice-to-voice conversion preserves your own performance
  • Public API covering conversion, text-to-music and stem separation
  • Large library of models presented as copyright-free, plus custom training from your own uploads
  • Free tier exists and needs no card

Cons

  • Pricing page is annual-only right now, so the entry commitment is $95.99 up front
  • The listed $8/month is a sale price against a $190/year list — the real rate can change
  • Custom voice slots are the hard limit (2 on Starter, 6 on Professional), not generation volume
  • Output quality on voice conversion depends heavily on a clean, dry input take

Voicestars

Cheap for what it does and unusually complete for a cover tool - stem splitting, cleanup, lyrics and text-to-song sit next to the voice conversion, so you can go from a raw take to a finished cover without another app. The problem is the catalogue: hundreds of the voices imitate named artists and public figures, and the terms simultaneously ban commercial use of the output. Treat it as a toy, not a production tool.

Pros

  • 600+ voices with credit costs published per action
  • Voice cloning from your own audio included in the same subscription
  • Stem splitter plus noise, echo and reverb removal built in
  • Text-to-song and lyrics generation cover the whole chain
  • Entry plan is $8.99/month with 12,000 credits, well below cloning-focused rivals

Cons

  • Terms explicitly prohibit any commercial use, including reselling generated audio
  • The voice library is largely impressions of named artists and public figures
  • Company identified only by a trademark name and a Gmail address
  • No free tier is shown on the pricing table
  • Web only, no API

Which one fits

Choose Musicfy if you need

  • Songwriters demoing a topline in a voice they cannot sing
  • Producers needing royalty-free vocal stems for beats
  • Developers embedding voice conversion via the API
  • Quick stem separation on existing tracks

Choose Voicestars if you need

  • Making covers for personal listening or social posts
  • Cloning your own voice from a few recordings
  • Quick stem separation and vocal cleanup on a small budget

More comparisons

All Musicfy alternatives →All Voicestars alternatives →Browse all Voice Cloning →