Sonex Labs vs Voice.ai
Sonex Labs
sonexlabs.com
Voice.ai
voice.aiSide by side
| Figure | Sonex Labs | Voice.ai |
|---|---|---|
| Price from | $5/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 | Yes |
| Plans published | 3 | 8 |
| Spec score · Text-to-speech tools | 8.8 (#25) | 9.2 (#10) |
| Spec score · Text-to-Speech Software | 8.4 (#72) | 8.7 (#31) |
| Company | The site footer identifies the company as Sonex Labs and shows copyright © 2026; the pages reviewed did not state its headquarters or founding year. | The About page identifies Heath Ahrens as founder and CEO and says he established iSpeech.org in 2007; it does not state Voice AI’s founding year or headquarters. |
| Free plan | Yes | Yes |
| Product | Sonex Labs offers voice AI products for speech synthesis, speech recognition, voice agents and calling workflows. | Voice.ai offers real-time AI voice transformation for PC, plus text-to-speech and online audio tools. |
| Paid from | 5 | 5 |
| Support | Self-serve plans list email support; enterprise includes a dedicated account manager, priority SLA and Slack. | The pricing page lists priority support for Core and above, and technical success manager support for Business. |
| Voice cloning | The maker says a voice can be cloned from a ten-second sample and used across its supported languages. | Users can create voice models for real-time conversion or text-to-speech, with paid plans adding instant-clone capacity. |
Plans
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
Sonex Labs
Sonex Labs has no write-up on Specifiction yet; its figures are above.
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.