Sovereign Voice runs a private speech synthesis engine directly on your Mac. No internet required. No subscription. Your voice data never leaves your hardware. Free to try — 25 generations with 1 voice. Get Pro for $19 (one-time, no subscription). License key emailed instantly.
Free to download · Requires Apple Silicon Mac · macOS 13+
Why Sovereign
The synthesis engine runs entirely on your Apple Silicon chip. Close the laptop, pull the ethernet — your voice studio still works.
Pay once for Studio, synthesize forever. No per-character metering, no monthly API bills, no surprise overage charges.
The TTS model runs on the GPU via Apple's Metal framework — fast, quiet, battery-efficient. On-device synthesis on M1 and later.
The difference
Pricing
License key emailed instantly after payment
FAQ
How do I get my license key?
After payment, you'll receive an email with your license key immediately. Paste it into the app under Settings → License to unlock Pro.
Is it really one-time? No subscription?
Yes. $19 once, Pro is yours forever. No recurring charges, no per-character billing, no API keys.
What if I lose my license key?
Email hi@eidetic.works from the address you used to purchase and we'll resend it.
Does it work offline?
Yes. The synthesis engine runs entirely on your Apple Silicon chip. No internet required after download.
Updates
Drop your email for product updates and new voice profiles. No spam.
$19 one-time purchase. No subscription, ever. 30-day refund, no questions asked.