Altered Studio vs OpenSpeaker Voice Changer
Altered Studio
altered.aiOpenSpeaker Voice Changer
openspeaker.aiSide by side
| Figure | Altered Studio | OpenSpeaker Voice Changer |
|---|---|---|
| Price from | $30/mo | $5/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 12 |
| Spec score · Text-to-Speech Software | 9.5 (#1) | 8.2 (#94) |
| Spec score · AI voice changers | 9.5 (#1) | 8.1 (#33) |
| Spec score · Text-to-speech tools | 9.3 (#6) | 7.8 (#146) |
| Spec score · AI Voice Conversion Software | 9.5 (#1) | 8.1 (#14) |
| API access | The FAQ says API access is offered to Enterprise customers for integrating Studio into other systems. | Yes |
| Free plan | Yes | No |
| Voice cloning | Users can make a Rapid Voice Clone with 4–8 seconds of audio; custom voice models are available by contacting Altered. | Yes |
| Voice controls | Morphing provides controls for prosody, pitch, age, gender, loudness and vocal creak. | Controls cover stability, similarity, style, speaker boost, noise removal and transcript handling. |
| What it does | Altered Studio combines speech-to-speech voice morphing, text-to-speech, cloning, transcription, translation, dubbing and audio editing in one platform. | Voice Changer converts recorded speech into another selected voice while preserving the original performance and pacing. |
Plans
Altered Studio
- FreeFree
- Creator$30 a month
- Professional$90 a month
- Creator$360 a year
- Professional$1,080 a year
- EnterprisePriced on request
OpenSpeaker Voice Changer
- 1 month$5 a month
- 3 months$5 a month
- 9 months$5 a month
- No expiry$5 a month
- 1 month$5, paid once
- 3 months$5, paid once
- 9 months$5, paid once
- No expiry$5, paid once
- OpenSpeaker Premium — 1 month$5 a month
- OpenSpeaker Premium — 3 months$5 a month
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.
OpenSpeaker Voice Changer
OpenSpeaker Voice Changer has no write-up on Specifiction yet; its figures are above.