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FIG 01 · AI Voice Agents

AI receptionists and voice agents, built for your calls and your systems

Custom AI voice agents that answer your business number, book into your calendar, update your CRM, hand off to staff with context and log every call. Callers are told they are speaking to an AI, and you own the prompts, the numbers and the call data.

See how it works
Customer experience lead monitoring a live AI voice call with a pulsing blue waveform on screen

FIG 02 · Quick answer

What is an AI receptionist?

An AI receptionist is a voice agent that answers your business phone, understands callers, books appointments, answers FAQs and transfers to staff when needed. Elgrith builds custom AI voice agents on your existing numbers, connects them to your calendar and CRM, discloses that callers are speaking to AI, and logs every call.

Calls answered, evenings and weekends included
24/7
Projects delivered since 2015
1,000+
Clients across the USA, UK and India
250+
Your prompts, numbers and call data
100%

FIG 03 · Why it matters

The rules for AI phone calls are already written.

From the US Federal Communications Commission and the UK Information Commissioner’s Office. A summary to plan with, not legal advice.

FIG 04 · Rules

Rules for AI phone calls in the UK and US

Most of these rules target outbound marketing calls. Answering calls your customers make to you is a different situation, but recording, data and disclosure rules still apply. We build to the rules you and your advisers set.

AI phone call rules in the UK and US, in brief
RuleWhereWhat it coversHow we build to it
TCPA and the FCC’s 2024 rulingUSAI-generated voices are “artificial”; telemarketing robocalls need prior express written consentOutbound calls only to contacts with recorded consent, and an opt-out on every call
PECRUKAutomated marketing calls need the person’s specific consentNo automated marketing calls without consent; consent and suppression lists checked first
UK GDPRUKPersonal data in calls, recordings and transcriptsRetention you set, data processing terms, and UK or EU hosting where the providers offer it
Call recording noticesUK and USTelling callers a call is recorded; some US states require every party’s consentA recording notice in the greeting, and recording switched off where you choose
AI disclosureUK and USWhether callers must be told they are speaking to an AIEvery agent says it is an AI assistant in its greeting, whatever the minimum rule

This is a summary, not legal advice. Rules differ by country, US state and sector, and they change. Check your use case with your own legal adviser; we don’t guarantee compliance.

Prefer text chat to calls? See AI chatbot development

FIG 05 · What you get

What our AI voice agents do

An AI phone agent that handles the calls your team shouldn’t have to, and passes the rest to a person with the context already captured.

Phone on an oak stand showing an AI voice assistant call beside earbuds and tea
AI Voice Agents · built in-house

01

Inbound AI receptionist

Answers your number, greets callers as your business, triages the reason for the call, answers FAQs and takes messages.

02

Appointment booking

Checks real availability and books, moves or cancels appointments in Google Calendar, Outlook, Calendly or a practice system with an API.

03

Lead qualification and CRM updates

Asks your qualifying questions and creates or updates contacts, deals and notes in HubSpot, Salesforce or Zoho.

04

Outbound calls, with consent

Appointment reminders and follow-ups to people who have agreed to them, with opt-outs honoured on every call.

05

Human handoff

Transfers to the right person or team when the caller asks, when it is urgent, or when the agent isn’t sure, with a summary passed on.

06

Call summaries and logs

Every call transcribed, summarised and logged against the contact, with the outcome and any follow-up tasks.

07

Answers from your knowledge base

Opening hours, prices you choose to share, services and policies answered from content you control, not guessed.

08

Voices and languages

Natural voices with UK or US accents, and other languages where your callers need them.

Deliverables

12

deliverables, in writing

Included in every build, written into your fixed quote before work starts.

FIG 06 · Industries

AI receptionists by industry

The same building blocks, set up for how each kind of business takes calls.

  • Caller
  • Your number
  • Knowledge base
  • Opening hours
  • Calendar
  • CRM
  • Staff transfer
  • Call log
  • Dental practices

    Handles
    New-patient enquiries, bookings, reschedules, opening hours
    Connects to
    Your practice system’s calendar, where it has an API
    Hands off
    Pain or emergencies, straight to the practice
    Dental
  • Clinics

    Handles
    Appointment requests, directions, admin questions
    Connects to
    Booking system and message inbox
    Hands off
    Anything clinical or urgent, always
    Healthcare
  • Law firms

    Handles
    New-matter intake, callback booking, office details
    Connects to
    CRM or intake form, and fee-earner calendars
    Hands off
    Existing clients and anything needing advice
    Law Firms
  • Trades and home services

    Handles
    Quote requests, job booking, out-of-hours calls
    Connects to
    Job scheduling tool and CRM
    Hands off
    Emergencies to the on-call engineer
    Home Services
  • Property and lettings

    Handles
    Viewing bookings, listing questions, maintenance reports
    Connects to
    Viewing calendar and CRM
    Hands off
    Offers and urgent repairs
    Real Estate
  • E-commerce support

    Handles
    Order status, returns policy, delivery questions
    Connects to
    Store and help desk
    Hands off
    Complaints and refunds to your team
    E-commerce

FIG 07 · Flagship build

Proof: an AI platform we designed and engineered

Kenerate AI is our flagship build, an all-in-one AI studio. It isn’t a phone agent, but its own feature list includes lifelike voice-overs and dubbing with ElevenLabs voices, alongside 200+ AI models.

  • Voice: lifelike voice-overs and dubbing with ElevenLabs voices
  • 200+ AI models in one app, with one login and one credit balance
  • Kenerate Agent chat, plus MCP & CLI inside Claude, ChatGPT, Cursor and 19+ AI apps
  • 1,000+ projects for 250+ clients since 2015
Kenerate AI agent page: Kenerate inside Claude, ChatGPT and Cursor through MCP and CLI

Agent: Kenerate inside Claude, ChatGPT and Cursor

AI models in one app
200+
Studios and tools
23+
Maximum output
4K
Guides
500+

FIG 08 · Running costs

What an AI voice agent costs to run

The build is quoted once, in writing. Running costs depend on call volume, and most are paid straight to the providers. As one example of a third-party cost, Twilio’s US voice pricing page (“current as of August 2026”) lists $0.0085 a minute to receive calls on a local number, $0.0140 a minute to make calls and $1.15 a month for a local number. UK rates differ.

06principles

  • Telephony minutes

    Per-minute charges for calls in and out, plus a monthly fee for each phone number, paid to the telephony provider.

  • Speech recognition

    Turning the caller’s speech into text, usually charged per minute of audio.

  • Voice

    Turning replies into natural speech, charged by the provider per character or per minute.

  • Language model

    The model that understands and replies, charged by usage, so call length and model choice matter.

  • Hosting and integrations

    The service that runs the agent and talks to your calendar and CRM, on accounts you own.

  • Monitoring and changes

    Reviewing calls and updating prompts and knowledge, if agreed in your written scope.

FIG 09 · Guardrails

Built to be honest with callers

An AI receptionist represents your business on every call. These guardrails are in every agent we build.

06principles

  • AI disclosed up front

    The greeting says the caller is speaking to an AI assistant, in your business’s name.

  • Recording notice

    If calls are recorded or transcribed, callers hear it at the start, worded as you and your advisers choose.

  • A person on request

    Callers can ask for a human at any point, and urgent calls skip the queue.

  • No made-up answers

    Answers come from your knowledge base; when the agent doesn’t know, it takes a message or transfers.

  • No card numbers by voice

    The agent doesn’t take card details on the call. It can send a secure payment link instead.

    Payment gateway integration
  • Call review

    Transcripts reviewed after launch and prompts updated, so mistakes get fixed rather than repeated.

FIG 10 · Connected

Connected to the tools you already use

A voice agent is only as useful as the systems behind it. These are the services we build it with.

06principles

FIG 11 · Measurement

What we monitor after launch

Measured from your call logs and reviewed at the check-ins agreed in your written scope.

The AI voice agent scorecard
MetricWhat it tells youHow we measure it
Calls answeredWhether the agent is picking up when you can’tTelephony and call logs
Resolved without transferHow many calls the agent handled end to endCall outcomes
Transfers and reasonsWhere callers still need a personTransfer logs and summaries
Bookings and leadsWhat the calls turned intoCalendar and CRM records
Response latencyWhether the conversation feels naturalTurn-by-turn timings in the logs
Misunderstood requestsWhat to add to prompts or knowledgeTranscript review

We don’t promise resolution or booking percentages before launch. Targets are set with you once real calls are coming in.

FIG 12 · Process · 6 steps

Design the call first, then build the agent

A fixed written quote after a free call, testing with your real call scripts, and a careful launch.

  1. Step 01

    Call-flow design

    The calls you get, what the agent should handle, when it hands off and what it must never do. You get a written scope and a fixed quote.

  2. Step 02

    Prompt and knowledge base

    The agent’s greeting, disclosure, tone and answers, written from your content and approved by you.

  3. Step 03

    Integrations

    Your phone number, calendar, CRM and transfer routes connected on accounts registered to your business.

  4. Step 04

    Testing with real call scripts

    Realistic test calls, including accents, interruptions, background noise and awkward requests, before any customer hears it.

  5. Step 05

    Launch

    Usually on overflow or out-of-hours calls first, then wider once you are happy with the results.

  6. Step 06

    Monitoring and tuning

    Call reviews, prompt updates and the scorecard, at the check-ins agreed in your written scope.

FIG 13 · What you get

Everything included

Written into your fixed quote, so you know exactly what you are paying for before work starts.

12items

  • Call-flow map and handoff rules
  • Written scope and fixed quote
  • Greeting with AI and recording disclosure
  • Prompt and knowledge base you can edit
  • Phone number set-up or call forwarding
  • Calendar and CRM integrations
  • Warm transfer to your team
  • Call transcripts, summaries and logs
  • Test report from real call scripts
  • Launch plan, starting with overflow calls
  • Monitoring scorecard
  • Accounts, prompts and data, all yours

FIG 14 · Who it’s for

Voice agents for busy front desks.

For businesses that miss calls, not call centres replacing everyone.

3 audiences

Small business

Never miss the call that pays.

An AI receptionist for small business that answers when you are on a job, with a customer or closed, and books the work in.

  • Out-of-hours and overflow calls
  • Bookings straight into your calendar
  • Messages summarised by text or email
  • Your existing number kept

FIG 15 · Working with us from the USA and UK

Built in New Delhi. Run on your hours.

Every project gets a point of contact in New York or London and an engineering team in New Delhi. Here is how today’s working days line up, live.

Three ways to work together

  1. 01

    Fixed-scope project

    A written scope, one fixed price and a dated plan. Suits websites, apps and MVPs.

  2. 02

    Dedicated team

    Designers and engineers on your roadmap every month, billed monthly.

  3. 03

    White label

    For US and UK agencies: our work, your brand, unbranded deliverables.

Every engagement

  • Fixed quote in USD, GBP or INR after a free 30-minute call
  • NDA before discovery. You own all code, designs and content
  • A working demo every sprint, not status slides
  • Reply within one business day, calls inside your hours
Book a call

Calls on ET or UK hours

FIG 16 · Compare

Voicemail, answering service or AI receptionist?

Voicemail, a human answering service or an AI answering service: three ways to cover the calls you can’t take.

Voicemail, answering service or AI receptionist?
VoicemailHuman answering serviceAI receptionist
Answers liveNoYes, in their hoursYes, at any hour
Books appointmentsNoSometimes, by handYes, into your calendar
Updates your CRMNoRarelyYes, on every call
Knows your businessNoFrom a scriptFrom your knowledge base
Handles the unusualNoWellTransfers or takes a message
Cost modelLowPer call or per minute, paid to the serviceBuild cost once, then usage paid to providers

FIG 17 · Compare

Custom AI voice agent or an off-the-shelf AI receptionist?

Custom AI voice agent or an off-the-shelf AI receptionist?
Custom AI voice agentOff-the-shelf AI receptionist
Set-upDesigned around your call flowsTemplates you configure yourself
IntegrationsYour calendar, CRM and systems, including custom onesThe integrations the product offers
Prompts and call dataYours, on accounts you ownInside the vendor’s platform
Phone numbersYour existing numbers, forwarded or connectedOften a new number from the vendor
Cost modelBuild cost once, then usage paid to providersA monthly subscription, often per minute or per call
Best forSpecific flows, several systems, or call volumes that justify owning itSimple call answering, set up fast

FAQ

Frequently asked questions

Straight answers about AI Voice Agents with Elgrith.

It depends on your call flows, the number of phone numbers, the integrations (calendar, CRM, practice systems), languages and call volume. We don’t publish prices: after a free call you get a written scope and a fixed quote for the build. Running costs, mainly call minutes, speech and model usage, are paid to the providers on accounts you own.

Free 30-minute call

Answer every call, honestly.

Tell us which calls you miss. After a free call you get a call-flow plan, a written scope and a fixed quote for the build.

connect@elgrith.com+91 96039 20001Start a project

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