NVIDIA Magpie TTS vs VoiceStudio
NVIDIA Magpie TTS
build.nvidia.com
VoiceStudio
voicestudio.shSide by side
| Figure | NVIDIA Magpie TTS | VoiceStudio |
|---|---|---|
| Price from | $375/mo | $8.25/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Text-to-speech tools | 9.4 (#1) | 8.8 (#26) |
| Spec score · Text-to-Speech Software | 9.0 (#14) | 8.3 (#89) |
| API access | Yes | Yes |
| Commercial use | NVIDIA marks this release as ready for commercial use under its stated terms. | Yes |
| Export formats | WAV | mp3,opus,aac,flac,wav,pcm |
| Free plan | Yes | Yes |
| Platforms | web,linux,api,self_hosted | The download page lists desktop builds for macOS, Windows, and Linux and a Docker web studio for servers, homelabs, or GPU boxes. |
| Voice cloning | Yes | The desktop app clones a voice from a short clean audio clip, with about three seconds usually enough. |
Plans
NVIDIA Magpie TTS
- NVIDIA Developer ProgramFree
- NVIDIA AI Enterprise$4,500 a year
VoiceStudio
- Open SourceFree
- Pro$99 a year
- Lifetime$299, paid once
- EnterprisePriced on request
In their own words
NVIDIA Magpie TTS
NVIDIA Magpie TTS has no write-up on Specifiction yet; its figures are above.
VoiceStudio
VoiceStudio is an open-source voice AI studio for local voice cloning, voice design, video dubbing, dictation, transcription and audiobook creation. Users can describe a voice by gender, age, accent, pitch and emotion without providing reference audio. Its dubbing workflow transcribes and translates video, then re-voices it while keeping speakers separate and aligning timing with the original. Users can create multi-voice audio from scripts and chaptered audiobooks from long text or EPUB files. The desktop app exposes a local OpenAI-compatible API for speech, voices, transcription and dubbing. The maker lists 26 adapters, including local text-to-speech and transcription engines and a configured-remote ASR adapter. The maker says recordings, generated audio, transcripts and derived voice data stay on user-controlled storage and are not received by its website or control plane. The app may access the network for updates, model downloads or explicitly network-backed adapters. The public build has no hosted dashboard or Cloud API. Open Source costs nothing under AGPL-3.0; Pro costs $99 a year and Lifetime costs $299, paid once. Speech model licences are separate.