Spex-TTS vs Voice.ai
Spex-TTS
gandr.ai
Voice.ai
voice.aiSide by side
| Figure | Spex-TTS | Voice.ai |
|---|---|---|
| Price from | $10/mo | $5/mo |
| Free plan | Yes | 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 | 8 |
| Spec score · Text-to-speech tools | 8.7 (#34) | 9.2 (#10) |
| Spec score · Text-to-Speech Software | 8.3 (#87) | 8.7 (#31) |
| Free plan | Yes | Yes |
| Languages | The maker says one cloned reference can be used across 23 languages. | The PC page says voices repeat speech back in the speaker’s language. |
| Privacy | Customer text and reference audio never enter a training set, according to the maker. | The privacy policy says submitted user-generated content is associated with the submitting account or email, and content submitted for publication becomes public after review. |
| Paid from | 10 | 5 |
| Voice cloning | The API supports instant voice cloning from ten seconds of a consenting speaker’s audio, and the clone speaks 23 languages. | Users can create voice models for real-time conversion or text-to-speech, with paid plans adding instant-clone capacity. |
Plans
Spex-TTS
- FreeFree
- Take a Gandr$10 a month
- Pro$50 a month
- Scale / flat rate$150 a month
- Scale / flat rate$150 a year
- EnterprisePriced on request
Voice.ai
- FreeFree
- Starter$5 a month
- Launch$12 a month
- Core$99 a month
- Scale$330 a month
- Business$880 a month
- FreeFree
- EnterprisePriced on request
In their own words
Voice.ai
Voice.ai provides real-time AI voice transformation for PC, alongside text-to-speech and online audio tools. Its PC app describes its voice engine as deep-learning based and lets users hear a changed voice in real time. A library of user-generated voices and voice cloning are also listed. Voice.ai says transformed speech is returned in the speaker’s language. On Windows, it can work with microphone-enabled apps such as Discord, Zoom, Google Meet, WhatsApp, Skype and Twitch, plus games including Minecraft and Fortnite. The platform listing includes Windows, Mac, iOS and Android, while its API offering covers voice agents, cloning and text-to-speech. The free plan includes 5k credits/month and a five-minute audio conversion limit. Starter costs $5 a month and includes 15k credits/month and five instant voice clones. Higher plans add credits, clones, concurrent generation and agent-call capacity, with priority support on Core and technical success manager support on Business.