AI Call Center Development

AI Call Center Agents That Hold Up on Real Calls

Call volume keeps climbing. Cost per call keeps climbing. Your best agents are tired of answering the same five questions all day. We build custom AI voice agents that take the routine calls, plug into the systems you already run, and hand the hard calls to your people with the full story attached.

Built by the team behind Lumi, our own voice AI agent for customer service. 100+ projects delivered across CRM, Data, and AI.

Definition

What Is an AI Call Center?

An AI call center uses AI voice agents to answer and resolve phone calls in natural conversation. Callers say what they need in their own words. The agent understands the request, looks up the right record in your CRM or order system, takes the action, and confirms it. When a call needs a person, the agent transfers it with a summary, so nobody has to start over.

It is not a smarter phone menu. A phone menu sorts callers into queues. An AI call center agent finishes the work.

Do you want an AI voice agent for your customer support?

Connect with an AI expert

Without an AI agent

Meet Dana. She Just Wants to Change Her Delivery Address.

  1. 6:40 pm

    Dana calls at 6:40 pm. She hears a menu with seven options. None of them fit, so she presses zero and waits eleven minutes.

  2. 6:51 pm

    An agent picks up, asks for her account number, and finds the order. Then the system says a different team handles address changes.

    Agent 1
  3. Transfer

    Dana is transferred. The new agent asks for her account number again.

    Agent 2 · Repeat
  4. Hang up

    Dana hangs up and writes a review instead.

    Customer lost

The Cost of Calls Like Dana’s

$7.80
Cost per assisted contact rose from $6.70 to $7.80 between 2024 and 2026.Deloitte, 2026 Global Contact Center Survey
38%
Average contact center attrition reached 38% in 2025.Deloitte, 2026 Global Contact Center Survey
51%
Having to repeat themselves to multiple agents is the top frustration trigger for 51% of customers.PolyAI, State of Customer Conversations 2026

With an AI agent

The Same Call, Rebuilt

Dana calls again. This time an AI voice agent answers on the first ring.

  1. Step 1

    Dana says, “I need to change where my order is going.” The agent understands her without a menu.

  2. Step 2

    It confirms who she is with details she already knows and pulls up her open order.

  3. Step 3

    It updates the address in your order system and reads it back to her.

  4. Step 4

    It texts her a confirmation and logs the call in your CRM.

  5. ~90 sec

    About ninety seconds. No hold. No transfer.

Now say Dana’s question is one the agent should not handle alone, like a billing dispute. The agent tells her it is connecting her to a specialist, then transfers the call.

The specialist already sees
Why she called
What was checked
What is still open

The specialist already sees why she called, what was checked, and what is still open. Dana does not repeat a word. Your agents get fewer routine calls, and the hard calls arrive already briefed.

Pilot to production

Why Most AI Call Center Pilots Never Go Live

The demo is the easy part. In 2026, 64% of CX teams ran an agentic AI pilot, but only 27% had even one channel in full production (Gartner, via The Voice AI Brief).

Failure 01

The Handoff Loses the Story

The bot transfers the caller, but the context stays behind. The customer repeats everything, now with one extra step.

Failure 02

The CRM Breaks Quietly

Fields map fine in a test account. In production, records fail to save or get duplicated, and nobody notices for weeks.

Failure 03

It Slows Down Under Load

Five test calls feel instant. Five hundred at once, each with real system lookups, leave callers talking over a silent line.

Failure 04

Compliance Shows Up Late

Card numbers in transcripts, health details, rules about telling callers they are talking to AI. Pilots skip these. Production cannot.

None of these are model problems. They are integration problems. That is the work we do.

Our process

How We Take an AI Call Center Agent From First Call to Full Rollout

Our AI voice agent development process starts with your real calls, not a demo script.

Need AI engineers inside your own team instead?

You can also hire AI developers from us to extend what your team is building.

Discuss Your Goals
  1. Step 1: Call Audit

    We study your real recordings and transcripts to find calls that are routine, frequent, and safe to automate. Not just the ones that demo well.

  2. Step 2: One Real Journey First

    We pick a single call type and connect it to your live systems: telephony, CRM, and the order or billing platform behind it.

  3. Step 3: Design the Handoff

    We decide exactly when the agent steps aside and what your person sees when it does.

  4. Step 4: Test Like Production

    Real call patterns, interruptions, accents, slow systems, and peak volume, all before a customer hears it.

  5. Step 5: Go Live and Measure

    We track resolved calls, transfer quality, and repeat calls, not only how many calls the agent kept.

  6. Step 6: Expand or Hand Over

    Add more call types, then choose how we work together: Build & Deliver, Operate & Maintain, or Build Operate Transfer.

Live demo

Hear a Voice Agent We Built for Ourselves

Lumi is our own AI voice agent for customer service. We built it, we run it, and we keep improving it. That is how we learned where voice agents break and how to fix them. Talk to it and judge for yourself.

Experience Lumi
LumiCustomer service line

Call types

What an AI Phone Agent Can Take Off Your Queue

Start with the calls your team could answer in their sleep.

Inbound

4 call types
  • Order status, delivery changes, and returns.
  • Appointment booking and rescheduling.
  • Account updates, password resets, and balance checks.
  • After hours calls and overflow during peaks.

Outbound

3 call types
  • Appointment and payment reminders.
  • Callbacks and follow-ups.
  • Short surveys after a resolved call.

Every call type goes live only after it passes the same production tests. Complex and sensitive calls stay with your people.

Need a voice agent beyond your support line? Hiring teams use Hire, our AI recruiting agent, to screen candidates by voice. For anything else, see our AI voice agent development.

Your phone setup
Contact center
Your CCaaS platform
Telephony
SIP
Speech & voice
Swappable models
Your AI call center agent

For Your Tech Team: Built on Your Stack, Not Around It

Call center automation only works when the plumbing underneath it is right.

Your systems
CRM
Salesforce
CRM
HubSpot
Orders & billing
Your platform

Works With Your Phone Setup

We connect to your existing CCaaS platform and SIP telephony. No rip and replace.

Writes to Your CRM Correctly

Structured summaries, mapped fields, no duplicate records. CRM is where we started, with more than a decade inside Salesforce, HubSpot, and the data platforms around them.

Fast Enough for Real Conversation

We test response time under production load, not just in a quiet demo room.

Compliance by Design

Payment data redaction, careful handling of health details, and clear AI disclosure built into the call flow.

No Lock-In

Speech, voice, and language models can be swapped as better or cheaper ones arrive.

Someone Owns It After Launch

Operate & Maintain keeps the agent tuned as your products, prices, and policies change.

Want the full picture? See how we work as an AI agent development company, across voice, chat, and back-office agents.

Contact

Bring Us Your Busiest Call Type

Tell us which calls fill your queue and which systems they touch. We will show you how an AI call center agent would handle them, where the handoff goes, and what it takes to get it live.

  • Scope before we start.
  • A quote before we proceed.
  • You only pay for what you approve.

FAQ

Questions Call Center Leaders Ask Us

What is an AI call center agent?v
It is an AI voice agent that answers phone calls, understands what callers need in plain speech, and completes the task in your systems. It hands complex calls to a human with a summary of the call so far.
Will AI replace my call center agents?v
No. It takes the repetitive calls so your agents can focus on the ones that need judgment and empathy. Most teams use it to absorb growth and peak seasons without a hiring surge.
How is a custom build different from off-the-shelf AI call center solutions?v
Most AI call center solutions give you a platform and a list of connectors. A custom build is designed around your telephony, CRM, call types, and rules, and tested against them before launch. You own the design and can change any part of it.
How long does it take to go live?v
It depends on your systems and your first call type. We scope it after the call audit and share a timeline before any build starts.
Can it work with Salesforce, HubSpot, or our own CRM?v
Yes. CRM work is our foundation. We connect the agent to the CRM you run today, including your custom fields and objects.
How do you stop it from making things up?v
Each call follows defined stages, and the agent can only take the actions allowed at each stage. When it is not sure, it asks a clarifying question or transfers the call. It does not guess.
What should we measure?v
Resolved calls, transfer quality, repeat calls, handle time, and customer satisfaction. Counting only the calls the agent kept can hide problems that never got solved.