Gladia
Voice infrastructure / APIAsync from €0.15/hour (Solaria-3); see pricing
Developers needing multilingual STT
Soniox pricing, features & alternatives
Voice infrastructure / API developer
TL;DR
As of 2026-10-17, Soniox pricing: Realtime STT about $0.12/hr Free tier: Free trial. Best for: global voice products.
Last verified: by the Voice Agent Scout editorial team. Our own test calls: not run yet.
What it does
Multilingual realtime STT, TTS and translation API in 60+ languages.
Soniox pricing (verified 2026-10-17)
| Plan | Price | Included | Overage / extra | Source | Verified |
|---|---|---|---|---|---|
| Published pricing | Realtime STT about $0.12/hr | — | — | [1] |
Per-minute price: not public. Free tier: Free trial.
Who it's for, and who it isn't
- For: Global voice products.
- Not ideal for: Teams without a developer: you assemble the agent through APIs and configuration.
Key features
Realtime STT; TTS v2; Translation [1]
Note: Pricing confirmed from vendor pricing page on 2026-10-17.
Compliance and telephony
- Compliance stated by the vendor: not stated on the pages checked.
- Phone numbers: not stated on the pages checked.
Our test notes
Not tested yet. We haven't placed test calls with Soniox, so we make no claims about latency or call quality. See the methodology.
FAQ
How much does Soniox cost?
As of 2026-10-17: Realtime STT about $0.12/hr
Does Soniox have a free plan or trial?
Yes. Free trial (checked 2026-10-17).
What is Soniox's per-minute price?
Soniox doesn't publish a per-minute price (not public).
Is Soniox HIPAA compliant?
The pages we checked don't mention HIPAA or other compliance. That doesn't mean Soniox isn't compliant, so ask them for a BAA if you need one.
