New: Soniox Text-to-Speech is here

Next generation of foundational multilingual speech-to-text models

  • Industry-grade speech recognition you can trust.
    One API, 60+ languages.
  • Real-time transcription and translation.
    One stream. Zero delay.
  • Instant mid-sentence language switching.
    Multilingual by default.
  • Accurate alphanumerics, terminology and proprietary jargon.
    Precision that matters.
  • Stay fully compliant with regional deployments.
    Data stays in region.
  • Priced for scale starting at $0.10 per hour.

Book a call

Share a few details and we’ll come prepared.

Approximate monthly audio hours to process (streaming + files).

By booking, you agree that Soniox may contact you about the API.

Helping startups and enterprises ship real world voice apps

Privacy and compliance, built right in

Never stored, never saved.

Audio stays in memory, everything is processed in real-time.

Built for privacy-critical use cases.

Adhering to leading global security, privacy, and compliance standards.

Trusted where privacy matters most.

Used in industries where speech is sensitive, from healthcare to enterprise.

Soniox is Soc 2 Type 2 compliant
Soniox is ISO 27001:2022 compliant
Soniox is HIPAA compliant
Soniox is GDPR compliant
SOC 2 Type 2 · ISO/IEC 27001:2022 · HIPAA · GDPR

Speech infrastructure for massive scale

Soniox Text-to-Speech API performance and reliability

Build on one API and deploy in your region

Use the same models and API everywhere, with in-region processing to meet latency, data residency, and regulatory requirements.

Available: US, EU, Japan
Coming soon: Korea, Australia, Canada, India, Saudi Arabia, UK, Brazil

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Soniox Text-to-Speech API performance and reliability

Run mission-critical systems with confidence

  • 99.9% uptime
    Production-hardened infrastructure with monitoring and redundancy.
  • Ultra-low-latency streaming
    Process speech in real time with low latency for responsive voice applications.
  • Priority support
    Severity-based incident response with direct access to the Soniox team.
Onvego uses Soniox Text-to-Speech API for multilingual voice experiences

"Before Soniox, our international users always had a noticeably different experience. Now accuracy and responsiveness match across all regions…it feels like one system instead of five."

Alon Yair CTO of Onvego

Ready to get started?

Create an account instantly, or contact us to design a custom package for your business.

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Documentation

Get up and running in minutes and spend your time building the product, not wrestling with the API.

Explore docs

See what you’ll pay

Pay only for what you use with our flexible pricing. Built to scale with you.

Pricing details