Altered Studio vs Speechbase
Altered Studio
altered.aiSpeechbase
speechbase.aiSide by side
| Figure | Altered Studio | Speechbase |
|---|---|---|
| Price from | $30/mo | $25/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 3 |
| Spec score · Text-to-Speech Software | 9.5 (#1) | 8.4 (#73) |
| Spec score · Text-to-speech tools | 9.3 (#6) | 8.6 (#50) |
| API access | The FAQ says API access is offered to Enterprise customers for integrating Studio into other systems. | Yes |
| Free plan | Yes | Yes |
| Headquarters | The privacy policy gives Altered Ltd's address as Ground Floor, 298 West End Lane, London NW6 1LN, UK. | San Francisco, California, United States |
| Security and privacy | The privacy policy identifies GDPR and CCPA responsibilities and says the company policy is never to sell personal information. | The privacy policy says the company uses technical and organizational security measures but does not guarantee that data transmission or storage is 100% secure. |
| Paid from | 30 | 25 |
| 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 library | The service lists up to 20 professional voices and more than 800 common voices. | Users can save voices and reuse them across providers and models by alias or ID; voice cloning is marked as coming soon. |
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.
Speechbase
Speechbase has no write-up on Specifiction yet; its figures are above.