Helping startups and enterprises ship real world voice apps
Voice AI that works in the real world
Most speech APIs break down outside the lab. Soniox transcribes, translates, and understands speech as it happens — in any environment. Production-ready from day one.
Used wherever people speak
Explore the APISmart agents. Live conversations. Better automation.
Build fast, responsive assistants and bots that understand speech in 60+ languages, and stay in sync with the conversation.
Devices that listen and understand.
Enable devices to understand anyone, anywhere. Fast, responsive, and light enough to run on anything from wearables to smart speakers.
Global meetings without language barriers.
Whether it’s a team sync or global summit, Soniox translates speech instantly, keeping conversations smooth and everyone on the same page.
Speak naturally. Miss nothing.
Whether you’re dictating notes or capturing fast-moving conversations, Soniox keeps up. Delivering speaker-aware, structured speech-to-text in real time.
Everything you need to build with voice
Go global with one API
Production-ready speech recognition, transcription, and translation in 60+ languages. One platform, no patchwork, no rewrites.
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Real time for live conversations
Token-level output in milliseconds makes your app fast, fluid, and human — perfect for voice-first tools and assistants.
Understands more than just words
Soniox detects language, tracks speakers, finds endpoints, and translates — all in one unified stream.
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.
SOC 2 Type II–certified and HIPAA-ready from day one.
Trusted where privacy matters most.
Used in industries where speech is sensitive — from healthcare to enterprise.
What's new
The latest news and announcements from Soniox.
Just launched: Real-time speech translation AI for the world
Today, we’re launching real-time multilingual speech translation in the Soniox API, as well as a brand new mobile app that brings the same technology to your pocket.
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Introducing Soniox app
The first mobile app powered by a universal speech AI model that delivers real-time, high-accuracy transcription in over 60 languages.
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One speech AI for the world
Soniox Speech-to-Text AI — a single, universal model that understands speech in over 60 languages, in real time, with high accuracy. And more importantly, it works the way people actually speak.
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