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Digital Voice

AI voice and chat that answer, qualify and book — around the clock.

AI voice agents that handle inbound and outbound calls and take real actions live, mid-conversation. Real-time speech, an agentic reasoning layer, and execution across your stack — while the customer is still on the line.

Digital Voice — service sheet A one-page PDF: what it is, the value it creates, and the outcomes.
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What Digital Voice delivers

Inbound & outbound, 24/7

Inbound support and outbound qualification, booking, renewals and after-hours cover — day or night.

Acts mid-conversation

Books, subscribes, updates the CRM and charges while the customer is still on the line — zero handoffs.

Every call accountable

Transcribed, scored against SLAs and tied to a named owner — measured on 100% of calls, not a 2% sample.

Representative stack

DeepgramElevenLabsTwilion8n

See the full technology stack & how we select it →

Drive Growth
Reduce Risk
Improve Efficiency
Increase Value

KPIs we move — measured, owned, reported

Resolution rate Calls handled by AI First-response time Booking / qualification rate CSAT

Every KPI is tied to a named owner and a target agreed up front — so this service is accountable to outcomes, not activity, for every stakeholder who consumes the value.

Capability Maturity — we walk you up the five levels

12345
Level 1 · Initial — reactive — firefighting; success rides on heroicsLevel 2 · Managed — planned per team — results still inconsistentLevel 3 · Defined — standardised — repeatable, fewer deals lost to chaosLevel 4 · Quantitatively Managed — measured — forecast with confidenceLevel 5 · Optimising — self-improving — compounding margin & advantage

Operated at Level 5 · Optimising — self-improving, measured and owned. We track this rank and raise it over time. See the five levels →

Why this matters

Functional value, value-stream value — and why it can't be ignored.

Functional value

AI voice agents that handle inbound and outbound calls and take real actions — booking, updating the CRM, taking payment — live, mid-conversation.

Value-stream value

The response-and-conversion stage at the speed of the call: it removes the hours-to-days gap between intent and action, converting and serving on 100% of calls, each tied to a named owner.

Why you can't ignore it

Every unanswered call and slow callback is a customer handed to a faster competitor. Speed-to-lead decides who wins the deal — a missed-call business is quietly losing the very enquiries it paid to generate.

How it works

Hears, decides, acts — while the customer is on the line.

Deepgram hears and speaks in real time, an agentic layer decides what to do, and n8n executes it across your systems — mid-conversation.

Deepgram

Real-time speech

Ultra-low-latency transcription and natural voice — understands and responds like a person, in and out.

Agentic reasoning

Decides & acts

Understands intent, picks the next action, stays on-script and in-policy — and knows when to escalate to a human.

n8n

Executes live

Updates the CRM, subscribes, books, charges, notifies — orchestrated across your whole stack, instantly.

A single inbound call — actions happen live

Five actions · zero handoffs · all before the customer hangs up.

1

Call connects. The agent answers instantly and transcribes the conversation in real time.

Live
2

“Where's my order?” — the agent answers from your knowledge base and order system.

Answered
3

“Oh, and add me to your newsletter.” — the agent subscribes them in Mailchimp, mid-call.

Subscribed
4

“Can someone call me Tuesday?” — the agent books the callback straight into the calendar.

Booked
5

Call ends. The CRM is updated, the call is logged and a follow-up email is already on its way.

Synced
Inbound supportOutbound qualificationBooking & remindersRenewalsAfter-hours cover
Every call measured, every agent accountable. Every conversation is transcribed, scored against SLAs and tied to a named owner — the AI agents and the humans they escalate to. Quality, resolution and tone are measured on 100% of calls, not a 2% sample.

The Hawthorne effect

A well-documented finding from 1920s–30s workplace studies: people raise their performance simply because they know it is being observed and measured. When every call is recorded and owned, standards rise by default — so measurement doesn’t just report quality, it creates it.

One data layer · measured & owned

Every service creates data — captured, measured, owned.

Digital Voice doesn’t just run — it generates signal. We land that data in one warehouse and turn it into live KPIs tied to a named owner, so performance is attributable and acted on, never trapped inside a single tool.

Data warehouse

Supabase Snowflake Keboola BigQuery

KPIs, dashboards & apps

Plotly Retool Apache Superset

Platform-agnostic — we connect what you already use and add a warehouse only where it earns its place.

How we select technology

We choose technology last — for the outcomes it has to earn.

Never tech for its own sake. A tool joins the stack only where it measurably protects value, cuts cost or unlocks speed — fit to a designed system, owned where it counts, and measurable from day one. How we select technology →

Speed

Modern, edge-served stacks are sub-second. Slow surfaces cost conversion and SEO every single day.

Cost

Cut licence, hosting and per-task SaaS fees — pay for capability, not lock-in or idle enterprise tiers.

Security

Flat, edge architecture with almost nothing left to attack — fewer moving parts, smaller surface.

Ownership & no lock-in

Composable and self-hosted where it counts — you own the system, not rent someone else’s.

Measurability

Clean data and KPIs baked in — you cannot improve, automate or apply AI to what you cannot measure.

Fit to process

The right tool for a designed system — selected against process readiness, so it amplifies, not adds friction.

How we deliver · DMAIC

Every Digital Voice engagement runs on DMAIC.

Define the goal and its value, measure the baseline, analyse the real constraint, improve with a proven build, then control the gains — so results are predictable, repeatable and defensible, not down to luck.

DDefine

Agree the goal, value, budget & timescale up front.

MMeasure

Baseline the KPIs above — current state, not guesswork.

AAnalyse

Diagnose the real constraint and the solution needed.

IImprove

Build the chosen solution; prove the uplift.

CControl

Lock in the gains; monitor and sustain them.

FAQ

Common questions

What is Digital Voice?

AI voice agents that handle inbound and outbound calls and take real actions live, mid-conversation. Real-time speech, an agentic reasoning layer, and execution across your stack — while the customer is still on the line.

Why does Digital Voice matter?

Every unanswered call and slow callback is a customer handed to a faster competitor. Speed-to-lead decides who wins the deal — a missed-call business is quietly losing the very enquiries it paid to generate.

How does Sentry deliver Digital Voice?

AI voice agents that handle inbound and outbound calls and take real actions — booking, updating the CRM, taking payment — live, mid-conversation.

What do I get with Digital Voice?

Inbound & outbound, 24/7: Inbound support and outbound qualification, booking, renewals and after-hours cover — day or night. Acts mid-conversation: Books, subscribes, updates the CRM and charges while the customer is still on the line — zero handoffs. Every call accountable: Transcribed, scored against SLAs and tied to a named owner — measured on 100% of calls, not a 2% sample.

Start here · the free first step

Digital Voice starts the same way every engagement does: with Discovery.

Two distinct moves — a free, no-obligation Discovery Session to find your value at stake, then the Discovery & Blueprint: 14 structured outputs — value model, roadmap and business case — before a pound of delivery is committed.

1
Discovery SessionFree · no obligation
2
Discovery & Blueprint14 structured outputs

Engaged alone or as one engine

Every service is outcome-led, with measurable targets agreed at the outset.

Next: Agentic AI
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