Altered Studio vs OpenVoiceChanger
Altered Studio
altered.aiOpenVoiceChanger
github.comSide by side
| Figure | Altered Studio | OpenVoiceChanger |
|---|---|---|
| Price from | $30/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 0 |
| Spec score · Text-to-Speech Software | 9.5 (#1) | 7.5 (#159) |
| Spec score · AI voice changers | 9.5 (#1) | 7.4 (#59) |
| Spec score · Voice Changer Software | 9.5 (#1) | 7.5 (#29) |
| Spec score · AI voice cloning tools | 9.5 (#1) | 7.4 (#36) |
| Spec score · Text-to-speech tools | 9.3 (#6) | 7.1 (#213) |
| API | An API is available to Enterprise customers for integrating Altered Studio into other systems. | The backend exposes HTTP endpoints for health, models, presets, conversion, and updates, plus a WebSocket endpoint for real-time audio. |
| Integrations | The online Voice Editor can work with audio files in Google Drive, and RealTime Pro routes audio through a virtual microphone to apps including Discord, Zoom, Microsoft Teams, and Google Meet. | The README documents ONNX Runtime, PyTorch, RVC, and GitHub Releases for updates; it does not list third-party conferencing integrations. |
| Product | Altered Studio combines multiple Voice AI technologies in one platform for creating professional voice content. | OpenVoiceChanger is a self-hosted web application for real-time AI voice conversion using ONNX or RVC models. |
| Security | The privacy policy says Google Drive access is optional and that Google user data is used only to provide or improve user-facing application features. | The backend binds to localhost by default, checks browser origins for HTTP and WebSocket requests, and loads RVC checkpoints in safe weights-only mode by default. |
| Voice controls | Morphing provides controls for prosody, pitch, age, gender, loudness and vocal creak. | The studio offers live pitch and formant shifting, 16 F0 methods, RVC controls, and 16 built-in voice presets. |
Plans
Altered Studio
- FreeFree
- Creator$30 a month
- Professional$90 a month
- Creator$360 a year
- Professional$1,080 a year
- EnterprisePriced on request
In their own words
Altered Studio
Altered Studio combines voice transformation and audio production tools for creating professional voice content. Its Speech-to-Speech and Performance-to-Performance morphing changes a voice while retaining the speaker’s performance. Other tools include text-to-speech, voice cloning, AI voice cleaning, denoising, audio editing, DSP effects and batch processing. Studio supports transcription and translation in 75+ languages, and text-to-speech voice-over in 70+ languages. A Rapid Voice Clone can be made from 4–8 seconds of audio; custom voice models are available by contacting Altered. The online Voice Editor can work with Google Drive audio, while RealTime Pro routes audio through a virtual microphone to apps including Discord, Zoom, Microsoft Teams and Google Meet. The free plan includes 3 minutes per month of voice morphing and 10,000 AI tokens. Creator costs $30 a month billed annually; Professional costs $90 a month billed annually. Desktop use requires a Windows PC with an 8GB+ Nvidia GPU, and mobile devices are not currently supported.
OpenVoiceChanger
OpenVoiceChanger has no write-up on Specifiction yet; its figures are above.