AI voice agent development

AI voice agents that answer every call in under two rings.

We design, build and deploy production phone agents — AI receptionists, outbound qualifiers and booking agents — that talk to your customers in a natural voice, write everything to your CRM, and never miss a call, a lead or a lunch break.

2.4M+calls handled
<2 ringsanswer time
3–4 wksto first launch
99.2%best answer rate

What we build

Six voice agents that pay for themselves.

📞

AI receptionist

Answers every inbound call in under two rings — hours, pricing, directions, FAQs — and books appointments straight into your calendar. 24/7, including weekends and holidays.

Speed-to-lead caller

Calls every new web lead within 60 seconds of form fill, qualifies them with your script and books the sales call — before your competitors have even seen the notification.

📅

Booking & rescheduling

Handles the entire scheduling conversation — bookings, changes, cancellations, reminders and no-show reactivation — synced live to Cal.com, Calendly or your PMS.

🛎️

After-hours coverage

Your 9pm caller is somebody's emergency and somebody else's revenue. The agent triages urgency, books the slot or escalates to on-call — with a full transcript by morning.

🧾

Order & payment taking

Takes repeat orders, confirms details, sends payment links by SMS and writes the order into your POS or CRM — no hold music, no misheard items.

📈

Call analytics & summaries

Every call transcribed, summarized and scored. Weekly reports show call volume, conversion, common questions and the exact moments callers drop off.

Every build includes

A complete system, not a demo bot.

  • Custom voice & script — tuned to your brand, your terminology, your compliance rules.
  • Deep integrations — calendar, CRM, phone system, SMS/WhatsApp follow-up, all wired in.
  • Escalation policy — warm transfer, structured message-taking or callback scheduling when the AI is out of its depth.
  • Call recording & transcripts — searchable, in your infrastructure, owned by you.
  • Weekly tuning — we review unknown questions and tighten the knowledge base for the first 30 days.
  • Full ownership — built in your Twilio/Vapi/Retell accounts. You keep everything if we part ways.

Built on proven rails

The stack we ship in production.

  • Vapi
  • Retell
  • Twilio
  • ElevenLabs
  • Claude
  • GPT
  • Deepgram
  • Cal.com
  • Calendly
  • HubSpot
  • GoHighLevel
  • Salesforce
  • Zoho
  • WhatsApp Business API
  • n8n
  • Stripe

We pick the stack to fit your call volume, accent mix and compliance needs — not the other way around. Telephony and model minutes are billed directly to your own accounts, so pricing stays transparent.

How it ships

From kickoff call to answering live calls in 3–4 weeks.

Call mapping

We record how your best receptionist handles the 20 most common call types and turn it into the agent's playbook.

Build & integrate

Voice, script, knowledge base and calendar/CRM integrations — you hear a working agent on day 3.

Shadow mode

The agent listens to real calls and drafts responses without speaking. We tune until accuracy is above 95%.

Go live + tune

Soft launch on one line, then full rollout. Weekly tuning for 30 days is included in every build.

From $8,000 — live in 3–4 weeks Fixed-price scope signed before work starts. Usage (telephony + model minutes) is typically $100–$800/month, billed by the providers to your own accounts — never marked up by us.

Proof, not promises

Meridian Dental Group — 14 locations

Every missed call was a $400 appointment walking away.

Meridian's front desks were drowning at peak hours. We deployed an AI receptionist across all 14 locations — answering, booking into their PMS, handling insurance FAQs and reactivating no-shows on the phone and WhatsApp.

99.2%answer rate
+$38krecovered / month
11 daysto payback
Try the live demo
2.4Mcalls handled by Clozo voice agents

Questions

What buyers ask before their first voice agent.

How human does it actually sound?

We use current-generation neural voices with sub-second latency, natural turn-taking and barge-in handling, tuned to your brand's tone. Most callers can't tell within the first minute — and the agent always identifies itself honestly if asked.

What happens when the AI doesn't know an answer?

It follows an escalation policy you approve: takes a structured message, offers a callback window, or warm-transfers to a human. Unknown questions are logged and added to the knowledge base in weekly tuning, so coverage improves every week.

Does it integrate with our calendar and CRM?

Yes — bookings, reschedules and cancellations write directly into Cal.com, Calendly, Google Calendar or your PMS, and call outcomes, transcripts and lead scores flow into HubSpot, GoHighLevel, Salesforce, Zoho or any API.

How much does an AI voice agent cost?

A single AI receptionist or outbound agent starts at $8,000 fixed-price and goes live in 3–4 weeks. Usage (telephony + model minutes) typically runs $100–$800/month depending on volume, paid directly to providers in your accounts.

Can it make outbound calls, not just answer?

Yes — lead qualification within 60 seconds of form fill, appointment reminders, no-show reactivation, review requests and collections follow-up, with consent-based lists and local-time calling windows built in.

Pairs well with

How many calls did you miss this week?

Book a free 30-minute strategy call. We'll map your call flow, estimate the revenue sitting in your missed-call log, and give you a fixed-price scope — whether you hire us or not.