Altered Studio vs Speaktor
Altered Studio
altered.aiSpeaktor
speaktor.comSide by side
| Figure | Altered Studio | Speaktor |
|---|---|---|
| Price from | $30/mo | $1.25/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 7 |
| Spec score · Text-to-Speech Software | 9.5 (#1) | 8.1 (#103) |
| Spec score · Text-to-speech tools | 9.3 (#6) | 8.2 (#83) |
| API | An API is available to Enterprise customers for integrating Altered Studio into other systems. | The pricing page lists full API access as an Enterprise plan feature. |
| 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. | Dubai, UAE |
| 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 pricing page says the Enterprise plan includes integration to internal and external systems. |
| 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 homepage says text and generated audio are processed securely and never shared. |
| Text-to-speech | Text-to-speech offers more than 70 languages and third-party voices from Azure, Google, AWS Polly and IBM. | Speaktor converts pasted text or uploaded documents into natural-sounding speech in 50+ languages. |
| 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. | Speaktor describes controls for speed, pitch, and emotion when generating speech. |
| Voice library | The service lists up to 20 professional voices and more than 800 common voices. | The homepage describes more than 200 AI voices across 50+ languages and accents. |
Plans
Altered Studio
- FreeFree
- Creator$30 a month
- Professional$90 a month
- Creator$360 a year
- Professional$1,080 a year
- EnterprisePriced on request
Speaktor
- Lite$9.99 a month
- Pro$24.99 a month
- Team$30 a month
- Team$15 a year
- Lite$59.99 a year
- Pro$149.95 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.