BuildVoice · by BuildNest Studio

Answer every customer call. Even at 3am.

BuildVoice deploys AI voice agents that handle real customer conversations 24/7 — natural, on-brand, and instant. Coverage that never sleeps, never puts anyone on hold, and never depends on headcount.

24/7  always answering 1 ring  no hold queue <2 wks  to go live
Incoming call Live
Caller · 11:48 PMHi — are you still open? I need to move my appointment tomorrow.
BuildVoice agentWe're closed for the evening, but I can reschedule you right now. I see you're booked Thursday at 2pm — what time works better?
CallerCould we do Friday morning?
BuildVoice agentDone — you're set for Friday at 9:30am. I've sent a confirmation by text. Anything else?
Answered on the first ring · after hours
The problem

Every unanswered call is a customer deciding to leave.

Phones still drive the highest-intent customer moments — and they're the easiest to drop. The gap usually isn't effort. It's that no team can be everywhere, instantly, all the time.

01

After-hours is a black hole

A large share of customer calls land outside business hours. Voicemail isn't an answer — it's a polite way of saying "try a competitor."

02

Hold time bleeds customers

Every minute on hold is a customer reconsidering. Peaks, sick days, and busy seasons turn into missed revenue you never see.

03

You can't hire your way to 24/7

Round-the-clock human coverage means three shifts, constant training, and turnover — cost that scales the wrong way as you grow.

04

Phone trees make it worse

"Press 1, press 2" menus frustrate people who just want a straight answer — and bury the moments that actually need a human.

What it is

Not a phone tree. A voice agent that actually helps.

BuildVoice is an AI voice agent trained on your business. It understands what callers are really asking, answers in natural speech, completes the task, and knows exactly when to hand off to a person. It picks up on the first ring — at noon and at midnight.

Natural, on-brand conversation Knows your business & systems Completes tasks, not just answers Hands off to humans cleanly
Hear it in action

Real calls, handled by BuildVoice.

Short samples of the agent answering common calls — after hours, on the first ring. One agent, calibrated per business.

Clinic · after-hours booking

A new patient books a cleaning and asks about insurance.

Fintech · card support

A declined card, cleared by lifting a security hold.

E-commerce · order status

A "delivered but not received" order, investigated on the spot.

How it works

Live on your line in three steps.

Step 01

We learn your business

We map your most common calls, your tone of voice, your systems, and the answers your customers actually need.

Step 02

We build & train your agent

We build a voice agent that sounds like your brand and knows your business — then test it against real call scenarios before it ever picks up.

Step 03

It answers, around the clock

Your agent goes live on your number. It resolves what it can, escalates the rest with full context, and sharpens the longer it runs.

Typically live in under two weeks — deployed privately and calibrated to your business, the same standard as every BuildNest product.

What it handles

From "what are your hours?" to "book me in."

Inbound support & FAQs

Answers the questions your team fields a hundred times a day — instantly and consistently.

Booking & scheduling

Books, reschedules, and confirms appointments straight into your calendar.

Order & account status

Looks up orders, tracks deliveries, and answers account questions in real time.

Call triage & routing

Understands intent and routes the call to the right person or team — with context attached.

After-hours & overflow

Catches every call your team can't — nights, weekends, holidays, and peak spikes.

Lead capture & qualification

Greets new prospects, answers questions, and qualifies them before they ever hang up.

Why BuildVoice

Coverage that doesn't make you choose.

Voicemail is cheap but loses customers. A 24/7 team works but doesn't scale. BuildVoice is the option that does both.

  Voicemail / IVR Hiring a 24/7 team BuildVoice
Always availableSort ofExpensive24/7/365
Wait timeStraight to voicemailHold queues at peakAnswers on ring one
Cost to scaleLow, but loses customersScales the wrong wayFlat as volume grows
Sounds humanNoYesNatural & on-brand
Knows your businessNoWith trainingTrained on your context
Escalates to a personDead endYesWith full context
Pricing

Less than one shift of a human desk — answering every hour.

Simple, all-in plans. No per-minute math and no surprise infrastructure bills — one monthly price covers the agent, the calls, and the upkeep.

Starter
$149 / mo$1,490 / yr
2 months free on annual≈ $124/mo, billed yearly
~500 talk-minutes/mo · after-hours & overflow
  • 1 line — FAQs, bookings & lead capture
  • Nights, weekends & busy-line overflow
  • Clean human handoff with full context
  • Daily call summary (email / WhatsApp)
  • Overage billed at $0.30/min
Call to get started ↗
Most popular
Growth
$349 / mo$3,490 / yr
2 months free on annual≈ $291/mo, billed yearly
~1,500 talk-minutes/mo · full 24/7 coverage
  • Everything in Starter
  • Full-time 24/7 answering on your number
  • Calendar, CRM & helpdesk integration
  • Order/account lookups & smart routing
  • Weekly call-insights report
  • Overage billed at $0.25/min
Call to get started ↗
Scale
$749 / mo$7,490 / yr
2 months free on annual≈ $624/mo, billed yearly
~4,000 talk-minutes/mo · multi-line / multi-location
  • Everything in Growth
  • Multiple numbers & locations
  • Priority routing & custom integrations
  • Dedicated success contact
  • Overage billed at $0.20/min
Call to get started ↗

One-time setup from $499 — agent build, training on your business, integrations & go-live — waived for founding partners.
Higher call volume? Call us about Enterprise.  ·  Prices in USD; ₦ billing available.

Part of BuildNest Studio

BuildVoice runs your front line.
The AI Operating Partner runs the inside.

Both are private, always-on AI operators built to one standard. The team that trusts BuildVoice with its customers is the team that wants an Operating Partner watching its operations.

Meet the Operating Partner →
Questions, answered

The things people ask first.

Will it sound robotic?
No. BuildVoice speaks in natural, on-brand language and handles interruptions and follow-ups like a real conversation. Most callers can't tell — and the ones who can are simply relieved to get an answer.
What happens when it can't help?
It hands off to a human — with the full context of the call already attached, so the customer never has to repeat themselves. It's a clean escalation, never a dead end.
How fast can it go live?
Typically under two weeks. We learn your business, build and test the agent against real scenarios, then launch it on your number.
Is my data secure?
Yes. Each deployment is private and scoped to your business. Your data is never mixed with other customers' or used to train shared models.
Does it work with my tools?
BuildVoice connects to your phone system, helpdesk, calendar, and CRM so it can look things up and take action — not just talk.
What does it cost?
Simple, all-in plans — Starter $149, Growth $349, and Scale $749 per month (see Pricing). Annual saves two months, and setup is waived for founding partners.
What's a "talk-minute"?
Connected, live conversation time — measured per second while the agent is actually on a call. Ring time, voicemail, and idle time don't count toward your bundle.
What if I go over my minutes?
Nothing breaks — the agent keeps answering. Extra minutes bill at your plan's overage rate ($0.30 / $0.25 / $0.20 per minute). If you're consistently over, we'll move you to the plan that's cheaper for you.
Can I cancel anytime?
Yes. Monthly plans are month-to-month — cancel anytime, no lock-in. Annual plans run for the term, then renew unless you tell us otherwise.

Experience BuildVoice live.

Call Aria, our AI agent, right now. She'll answer your questions, qualify your business, and book your demo — no form, no friction. This call is the demo.

Call Aria, our AI agent · +1 (854) 201-3803

US number · answers 24/7 · books your demo on the call