AI service

AI Call Agents

We build AI call agents that answer and make phone calls, qualify leads, book appointments and update your CRM, so no call goes unanswered.

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Definition

What is an AI call agent?

An AI call agent, also called an AI voice agent, is software that holds a spoken phone conversation using speech recognition, a large language model and a natural-sounding voice. It answers inbound calls or makes outbound calls, understands what the person says, looks up information, takes actions such as booking an appointment or updating a CRM record, and passes the call to a human when needed.

Missed calls are lost business, and a call centre is expensive to staff around the clock. An AI call agent picks up every call, understands what the caller wants, answers from your approved information and completes the task: a booking, a callback, a status check or a lead capture. Growmerz builds AI call agents for businesses in Pakistan and abroad, with English and Urdu support, clear handover to a person for anything sensitive, and a full transcript and summary of every call.

Use cases

What it can do for your team

  • AI receptionist

    Answers inbound calls, gives opening hours, prices and directions from approved information and routes urgent calls to a person.

  • Appointment booking

    Books, moves and cancels appointments for clinics, salons, schools and service businesses, and sends a confirmation.

  • Lead qualification calls

    Calls new enquiries within minutes, asks your qualifying questions and passes warm leads to sales with notes.

  • Payment and delivery reminders

    Reminds customers about dues, deliveries or appointments and records their response.

  • Order and status enquiries

    Looks up an order, booking or ticket in your system and tells the caller the current status.

  • After-hours support

    Takes messages and handles routine requests overnight, then hands a clear summary to your team in the morning.

Outcomes

What changes for you

  • Every call is answered, including after hours and during busy periods
  • Appointments are booked directly into your calendar without back and forth
  • Leads are qualified on the call and written to your CRM automatically
  • A fraction of the cost of staffing a full call centre around the clock
  • Every call has a transcript and a short summary your team can review

How it works

From first call to a system you can rely on

  1. 01

    Map

    We list the calls you receive, what callers ask, what the agent may do and when it must hand over to a person.

  2. 02

    Build

    We build the voice agent, give it your approved knowledge, connect your calendar and CRM and tune the voice and language.

  3. 03

    Launch

    We test with real call scripts, go live on your number and keep a human fallback for anything unclear.

  4. 04

    Improve

    We review call transcripts, fix weak answers and extend what the agent can handle.

Stack

Tools we commonly work with

We choose tools to fit the task and your existing systems, not the other way round.

Voice
Speech-to-textText-to-speechTelephony and SIPTwilioVapiRetell
Language models
OpenAI GPTAnthropic ClaudeGoogle Gemini
Connections
Google CalendarCRMs and ERPsWhatsAppWebhooks and REST APIs
Languages
EnglishUrduRoman Urdu text summaries

FAQ

Common questions

Can an AI call agent speak Urdu?

Yes. Modern speech and language models handle Urdu and English, including callers who switch between the two. We test the agent on real accents and phrases from your customers before launch, because quality varies by voice provider and phone line.

Will callers know they are talking to an AI?

We recommend a short disclosure at the start of the call. Callers accept an AI assistant that is fast and useful, and an honest opening avoids a bad moment later. A person can always take over.

How much does an AI call agent cost compared with a call centre?

Costs are mainly a build fee plus per-minute usage for voice, speech and the language model. For routine, repetitive calls this is usually far below the cost of staffing agents around the clock. We give a custom quote after the free AI audit.

What happens when the agent cannot answer?

It says it will pass the call on, collects the caller's details and either transfers the call or books a callback. The conversation summary goes to your team so the caller does not repeat themselves.

Can it make outbound calls?

Yes, for reminders and for following up on enquiries that contacted you first. Cold calling carries legal and reputation risks that differ by country, so we scope outbound calling carefully with you.

Other services

Find out what this could take off your plate

Book a free 30-minute AI audit. We map the manual work, tell you what can be automated and what it would involve.

Book a Free AI Audit