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The enterprise AI voice platform · Custom-engineered

The voice
of every
conversation.

We build enterprise-grade voice AI that fits perfectly into your company. Our solutions team scopes, engineers, and ships bespoke voice agents for the world's most demanding call centers, across 50+ languages, with realtime latency, deployed against the systems you already run. Awake at 3 a.m. on a Tuesday and on Christmas morning.

Custom-engineered for you
Connect time
412 ms
Languages
50+
Sophia
AI Receptionist · Meridian Health
Live demo
0:00/0:48
Transcript
Sophia0:00

Thank you for calling Meridian Health Group. This is Sophia, how can I help you today?

01 · First vertical

Healthcare experts

The first industry we’ve gone all-in on. EHR-native. Workflow-aware. Already in production.

Healthcare is where we're going deepest first. Sonic plugs natively into your EHR: Epic, Oracle Health, athenahealth, eClinicalWorks, NextGen, Veradigm, Meditech, Greenway, and lives inside your existing front-desk and clinical workflow without asking your team to learn a new tool. Appointments confirmed, intake collected, refills triaged, voicemails answered. More verticals on the way; this one ships first.

  • 01
    EHR-native

    Read and write to your system of record. No middleware. No spreadsheets.

  • 02
    Workflow-aware

    Drops into your front-desk routine. Your nurses don’t learn a new tool.

  • 03
    HIPAA · BAA ready

    Compliance signed and in place before the first call lands.

  • 04
    In production

    Already live with leading practices. More verticals shipping next.

02 · Platform

Built for the million-call week

Four primitives. One platform. Wired into the telephony you already pay for.

Always on · Inbound + Outbound

One platform, two
directions of traffic.

Sonic answers every ring within a half second and runs unlimited outbound dials in parallel. No queues. No hold-music. No “your call is important to us.”

Polyglot

Speaks fluently in 50+ languages.

ENESFRDEPTJAKOZHARHITRITNLPLSV+35
Integrations

Plugs into 95+ tools you already run.

HubSpot
Salesforce
Twilio
Zendesk
Slack
Notion
Stripe
Linear
Connect time
412ms

Median end-to-end connect, measured globally last 30 days.

Uptime
99.99%

12-month rolling. Multi-region failover by default.

391%
avg. sales lift
across 200+ deployments
99.99%
platform uptime
12-month rolling
<500ms
call connect
p95 globally
50+
languages
150 territories
03 · Industries

Tuned for the work, not the demo

Pre-built playbooks across the industries that live and die by the next ring.

04 · How it works

One inbound ring, drawn end to end

A signal chain. Six modules. 412 milliseconds, on average.

Signal chain · one inbound call
INBOUND
ring received
01
STT
transcribe
02
INTENT
classify
03
LLM
reason
04
TTS
synthesize
05
OUTBOUND
speak
06
Sample
48 kHz / 24-bit
Round trip
412 ms
Noise floor
−96 dB
Bandwidth
80 Hz – 16 kHz
Portrait · TBD
A note from
Mara Okafor
Head of Revenue, Halcyon
+391% pipeline
We replaced two BDR shifts and a night-time answering service with Sonic. Our pipeline tripled in six weeks and our reps stopped dreading Mondays.
Custom-built · enterprise only

The next call you
miss is the one
we'd answer.

Sonic is enterprise-only. Our solutions team scopes, engineers, and deploys against your existing stack, discovery to go-live, on us. Compliance ready: SOC 2, HIPAA, ISO 27001, GDPR.

Supported · 50+
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