Altered Studio vs TTS.ai Audio Enhancer
Altered Studio
altered.aiTTS.ai Audio Enhancer
tts.aiSide by side
| Figure | Altered Studio | TTS.ai Audio Enhancer |
|---|---|---|
| Price from | $30/mo | $5/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 | 8 |
| Spec score · Text-to-Speech Software | 9.5 (#1) | 8.1 (#105) |
| Spec score · Text-to-speech tools | 9.3 (#6) | 8.0 (#115) |
| API access | The FAQ says API access is offered to Enterprise customers for integrating Studio into other systems. | Yes |
| Batch processing | Batch Mode is provided for morphing large volumes of audio files. | Batch enhancement is available through the API, while the web interface processes one file at a time. |
| Free plan | Yes | Yes |
| 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 maker says cleaned audio can be used with Whisper, Google STT, and other ASR engines, and offers an API for batch workflows. |
| Intended users | The maker names podcasters, video game studios, and eLearning among the industries Studio serves. | The maker highlights podcasters, journalists, content creators, and use cases such as interviews, archival audio, calls, video tracks, lectures, and broadcast recordings. |
| 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 maker says audio uploads are stored temporarily, deleted within 24 hours, not used for AI training, and encrypted in transit with TLS 1.2+. |
| Paid from | 30 | 5 |
| Voice cloning | Users can make a Rapid Voice Clone with 4–8 seconds of audio; custom voice models are available by contacting Altered. | Yes |
Plans
Altered Studio
- FreeFree
- Creator$30 a month
- Professional$90 a month
- Creator$360 a year
- Professional$1,080 a year
- EnterprisePriced on request
TTS.ai Audio Enhancer
- FreeFree
- Free AccountFree
- Lite$5 a month
- Starter$9 a month
- Pro$29 a month
- Business$99 a month
- 100K Character Pack$5, paid once
- 400K Character Pack$15, paid once
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.
TTS.ai Audio Enhancer
TTS.ai Audio Enhancer has no write-up on Specifiction yet; its figures are above.