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AI VOICE AGENT PLATFORM

The AI Receptionist Built for Service Businesses

Calldots is an AI calling agent that answers every call, captures every lead, and books every appointment — automatically, 24 hours a day — connected directly to the CRM and calendar you already use.

24/7 AI Calling CRM Auto-Sync Auto Appointment Booking SMS & Email Follow-Up Multi-Branch Ready
6 calls in progress
New Leads Today
38
Appointments
214
Conversion
61%
Avg Response
<1 min
Live call · Riverside HVAC● Recording
Calldots AIHi, this is Calldots calling from Riverside HVAC — I saw you requested an AC repair quote. Is now a good time?
CallerYeah, sure. My AC's not cooling at all.
Calldots AIGot it. Would tomorrow morning or afternoon work better for a technician?
CallerMorning would be great.
Calldots AIPerfect — you're booked for 9:30 AM. Confirmation sent to your phone and email.
Appointment booked · Synced to Google Calendar & Zoho CRM
THE PROBLEM

Missed Calls Are Lost Revenue

Every service business runs on the phone — yet the calls that matter most arrive exactly when nobody is free to answer. Each unanswered ring is a customer one dial-tone away from a competitor.

Calls go unanswered

During job site work, after-hours, weekends, and peak-hour rushes — the moments customers call most.

Callbacks are slow and inconsistent

Manual follow-up depends on someone remembering to call back — and by then the customer has moved on.

Leads fall through the cracks

Names and numbers scribbled on paper or left in a voicemail box are leads that never make it into any system.

No automatic capture

Without a system dialing new leads back automatically, follow-up speed comes down to luck, not process.

Reminders get forgotten

No-shows climb when confirmations and reminders aren't sent automatically ahead of every appointment.

Growth multiplies the problem

More branches and more staff without a system just means more places for calls to be missed.

0
Calls answered after hours and on weekends without an AI receptionist on the line
1
Missed call is often all it takes for a customer to book with the next business on the list
24/7
The coverage window a growing service business actually needs to compete
THE SOLUTION

Meet Calldots — Your AI Receptionist That Never Sleeps

Calldots is an AI voice agent built specifically for appointment-driven service businesses. It answers inbound calls, automatically dials new leads the moment they arrive in your CRM, holds a natural conversation to capture details, checks your real calendar for an open slot, books the appointment, and sends confirmations and reminders — with zero manual work.

Never miss a call — the AI receptionist answers instantly, 24/7
Automatic lead capture on every single call
Seamless CRM integration — Zoho, HubSpot, Pipedrive, Freshworks
Automatic SMS & email follow-up, rule-based and never duplicated
Appointments booked live, straight into Google Calendar
Every call recorded & transcribed for QA and training
Why Calldots is different

Most AI phone systems are generic. Calldots is purpose-built for service businesses where every missed call has a dollar value attached.

Healthcare ClinicsHVACPlumbingElectriciansReal EstateFitness CentersBeauty SalonsConsulting Firms
<1 min
time to first response
24/7
always-on coverage
4 CRMs
native integrations
HOW IT WORKS

From New Lead to Booked Appointment — Automatically

One connected workflow, running end-to-end without a human touching it — from the moment a lead appears to the reminder that lands the day before their appointment. Every call, transcript, recording, and outcome flows straight into your Calldots dashboard.
Schedule a Demo
01

Lead Enters the System

From your CRM, a web form, a missed call, or a walk-in entered by staff — every lead source feeds one queue.

Zoho · HubSpot · Web forms · Missed calls
02

AI Calls Instantly

Calldots' voice AI dials the prospect automatically within seconds of the lead arriving — no human needed, no callback list.

Under a minute to first contact
03

Natural Conversation

Captures name, service needed and preferred time in a real-time, human-sounding conversation — and checks live calendar availability mid-call.

Live availability checks
04

Appointment Booked

The slot is locked in your calendar the moment it is confirmed on the call, with database-level double-booking prevention.

Google Calendar two-way sync
05

Automatic Follow-Up

Confirmation email plus SMS reminders are sent ahead of the appointment — rule-based, idempotent, and never sent twice.

Fewer no-shows, zero manual work
DEPLOYMENT OPTIONS

Hosted or Self-Hosted — The Same AI Voice Agent, Your Choice

Go live in minutes on the fully managed engine, or run the complete white-label voice stack on your own provider keys with full data ownership. Same booking logic, same dashboard.

Hosted Engine

Fully Managed AI Voice Agent

Live in minutes, zero infrastructure to run
Configurable persona per branch — greeting, tone, script
Automatically kept in sync with your settings
No speech, language or voice provider accounts to manage
Best for growing service businesses and multi-branch teams
Self-Hosted Engine

Full White-Label Voice Stack

Built for enterprises who need total control
Runs on your own speech, language & voice provider keys
Same booking logic, same dashboard, full data ownership
White-label under your own brand
Ideal for regulated industries and enterprise networks
The technology behind every call
Vapi Voice AITwilio TelephonyDeepgram Speech-to-TextOpenAI Language ModelElevenLabs VoiceGoogle Calendar
CORE FEATURES

Everything a Service Business Needs, In One AI Calling Platform

Every capability works together, out of the box — one connected platform, not a patchwork of point solutions.

24/7 always-on

AI Calling

24/7 always-on AI receptionist
Full call recording & transcripts
Natural, real-time conversation
Live availability checks mid-call
Configurable persona per branch
OAuth-secured

CRM & Calendar Integration

Native Zoho CRM sync (territory → branch)
HubSpot, Pipedrive & Freshworks connectors
Google Calendar two-way sync
Calendly webhook support
Tokens encrypted at rest
Zero manual work

Automation

Automatic outbound dialing queue for new leads
Appointment booking straight from the call
Rule-based confirmation & reminder sending
Idempotent reminders — never sent twice
Race-safe double-booking prevention
Real-time

Analytics & Dashboard

Real-time leads, calls & appointments view
Conversion-rate & trend reporting
Peak call-hour breakdown, timezone-aware
Top-converting staff leaderboard
Per-tenant usage metering
Per-branch scripts

Customization

Industry-specific conversation scripts
Per-branch greeting, tone & knowledge base
Healthcare-ready conversation handling
Custom service catalog per location
Easy to expand as you grow
Enterprise-ready

Scalability

Unlimited branches & workspaces
Team & role-based staff management
Multiple locations, one dashboard
Handles unlimited concurrent calls
API access available
UNDER THE HOOD

Built to Connect With the Tools You Already Run

Calldots sits between your lead sources and your calendar, keeping every system it touches perfectly in sync — no spreadsheets, no double entry.

CRM · Web Forms · Inbound Calls Calldots Core Calendar · Email · SMS
Connected platforms
Zoho CRMHubSpotPipedriveFreshworksGoogle CalendarCalendlyTwilioVapi Voice AISendGrid

Encrypted Credentials

AES-256 encryption for every stored integration key and OAuth token.

Verified Webhooks

Signed webhook checks on every inbound integration event.

Rate-Limited Endpoints

Abuse protection on public and AI-facing booking routes.

No Double-Booking

Database-level lock prevents two callers ever taking one slot.

LIVE DASHBOARD

See Every Call, Lead & Appointment in One View

Calldots gives your team a real-time command center — no more guessing how many calls came in or whether a lead ever got a callback.

Once live, every chart reflects your own account's real calls, leads, and appointments — updated continuously, not on a delay. Peak call-hour reporting shows exactly how many calls arrive before and after business hours, when only the AI receptionist is on the line.

Calldots Command CenterSample data
New Leads Today
38
▲ 12% vs. yesterday
Calls In Progress
6
Live now
Appointments Booked
214
▲ 9% this month
Conversion Rate
61%
▲ 5 pts vs. last month
Call Volume — Last 14 Days
Inbound + AI outbound calls handled per day
Call Outcomes
Distribution across all handled calls
Booked (61%) Follow-up (26%) No Answer (10%) Callback Req. (4%)
Peak Call Hours
When customers actually call — coverage your front desk alone can't match
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Business hoursCovered only by Calldots (after hours)
WHY CALLDOTS IS DIFFERENT

Purpose-Built for Service Businesses, Not a Generic Bot

Most AI phone systems are one-size-fits-all voicebots bolted onto a generic contact center. Calldots is built around one job: turning every phone call at a service business into a booked, followed-up, tracked appointment.

CapabilityGeneric AI Phone SystemsCalldots
Industry focus Built for generic call centers Purpose-built for service businesses
CRM integration depth Basic or none Native Zoho, HubSpot, Pipedrive, Freshworks sync
Appointment booking Message-taking only Books directly into your calendar, live on the call
Multi-location support Single number, single script Unlimited branches, each with its own agent
Engine flexibility Locked to one vendor Hosted or fully self-hosted, your choice
Follow-up automation Manual, if at all Automatic SMS & email, rule-based
Data ownership & security Opaque Encrypted credentials, signed webhooks, full audit trail

Time to First Response

How quickly a new lead gets contacted after they show interest
Manual callbackHours (or never)
Calldots AIUnder a minute
The result: faster response, more booked appointments, fewer no-shows — without adding a single person to your front desk.
PERFECT FOR

Any Service Business That Can't Afford to Miss a Call

If your business books appointments over the phone, an AI receptionist pays for itself the first week it's live.

Healthcare Clinics

Patient scheduling, intake calls and automated appointment reminders.

HVAC Contractors

Service calls and job scheduling answered while technicians are on site.

Plumbing Services

Emergency call intake, day or night — every urgent job captured.

Electricians

Fast lead response wins the job before a competitor calls back.

Real Estate Agents

Showing and consultation booking for every inbound buyer inquiry.

Fitness Centers

Class and trial-session booking without tying up the front desk.

Beauty Salons

Appointment slots filled automatically, even mid-service.

Consulting Firms

Discovery-call scheduling at scale with qualified lead capture.

Any Service Business That Runs on the Phone

Don't see your industry? Calldots adapts its conversation scripts to any appointment-driven business — dental, legal, auto repair, home services, and more.

FAQ

Questions about AI receptionists and AI calling agents

What is an AI receptionist for service businesses?
An AI receptionist is a voice agent that answers inbound phone calls, holds a natural conversation, captures lead details, and books appointments automatically — 24 hours a day. Calldots is purpose-built for appointment-driven service businesses such as HVAC, plumbing, clinics, salons and real estate, and connects directly to your CRM and calendar.
Can Calldots actually book appointments during the call?
Yes. Calldots checks your live Google Calendar availability mid-conversation, offers real open slots, and locks the appointment the moment the caller confirms. A database-level lock prevents two callers from ever taking the same slot, and confirmations go out by SMS and email automatically.
Does the AI calling agent make outbound calls to new leads?
Yes. When a new lead arrives from your CRM, a web form, or a missed call, Calldots automatically dials them within seconds — typically under a minute from first contact — so no lead waits hours for a manual callback.
Which CRMs and calendars does Calldots integrate with?
Calldots has native connectors for Zoho CRM, HubSpot, Pipedrive and Freshworks, two-way sync with Google Calendar, and Calendly webhook support. All integrations are OAuth-secured with tokens encrypted at rest using AES-256.
Does it handle after-hours and weekend calls?
Absolutely. The AI receptionist is always on — nights, weekends, holidays and peak-hour rushes — so calls that would otherwise go to voicemail are answered, qualified and booked. Peak call-hour reporting shows exactly how many calls arrive outside business hours.
Can I use Calldots across multiple branches or locations?
Yes. Calldots supports unlimited branches and workspaces from one dashboard. Each branch can have its own greeting, tone, script, service catalog and knowledge base, with Zoho territory-to-branch mapping and role-based staff management.
Are calls recorded and transcribed?
Every call is recorded and transcribed automatically. Recordings, transcripts and outcomes flow straight into the Calldots dashboard for quality assurance, training, and a complete audit trail of every conversation.
What is the difference between the hosted and self-hosted engine?
The hosted engine is a fully managed AI voice agent — live in minutes with zero infrastructure to run. The self-hosted engine runs the complete white-label voice stack on your own speech, language and voice provider keys, with the same booking logic and dashboard but full data ownership — ideal for enterprises and regulated industries.
How quickly can we go live?
On the hosted engine, most service businesses are live in minutes: connect your CRM and calendar, set your branch persona and script, and the AI receptionist starts answering and dialing. Industry-specific conversation scripts are included for common verticals.
Will the AI sound robotic to my customers?
No. Calldots uses real-time speech recognition, a large language model and natural ElevenLabs voices to hold human-sounding conversations, with configurable tone and vocabulary per branch. Healthcare-ready conversation handling is included for clinics.
CALLDOTS BY API DOTS

Ready to Stop Missing Calls?

Schedule a live demo and watch Calldots book a real appointment on a real phone call — in minutes, not weeks. Where every call becomes a qualified lead.

24/7 AI Calling CRM Auto-Sync Live Appointment Booking SMS & Email Follow-Up Call Recording Multi-Branch