Build real-time voice agents that keep up
Real-time voice agents that speak instantly, understand natural language, and respond in any language. All through one API.
For voice agents that do more than just listen
Smart voice assistants
Deliver fast, natural voice interactions inside your product to help answer questions, find information, or complete tasks.
Support agents
Understand users in 60+ languages instantly and without model switching, to resolve more issues, faster.
In-app voice agents
Add natural language voice automation directly into your app – from onboarding to scheduling to self service – with fast, structured responses.
Call routing agents
Identify intent early and respond immediately, even before the user finishes speaking. No menus necessary.
Helping startups and enterprises ship real world voice apps
Make every voice experience fast, helpful, and human
Feels genuinely alive and real-time.
Low latency streaming gives your agent early insight into what users are saying, so it feels responsive from the first word. Perfect for fast flows like call routing, triage, or scheduling.
Built for messy, real-world audio.
Soniox handles noise, crosstalk, and accents without special tuning or pre-cleaned input. It works reliably in mobile apps, support calls, and anywhere users don’t speak perfectly.
Output that agents can act on.
Get structured transcripts your voice assistant can act on, including speakers, punctuation, and utterance endpoints. Data is ready for routing, business logic, or LLM input with no extra parsing and no guessing when to respond.
Seamless global support.
Soniox understands and adapts to language changes as they happen, with no switching or configuration. Your agent can help users in 60 languages without missing a beat, ideal for global support and multilingual flows.
Try it live. Start talking.
Put Soniox to the test. See how our voice agent API stacks up against others »
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.
