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CallBooker

AI-powered receptionist that answers 24/7, books appointments instantly, and converts calls into customers.

Web Subscription Launched August 2025 Moving to a new project
Monthly Revenue$12/mo
Sessions/wk31
Monthly Costs$100
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StripeStripe

$4,500

Asking price

$12 /mo revenue $100/mo costs

31.3x annual revenue

Includes 10% Sidemarket buyer fee

or
2 verified metrics
Includes source code, documentation +4 more

About

CallBooker started from a simple problem: businesses lose money every day because they miss calls.

Most small and medium-sized businesses still rely on human receptionists or voicemail systems that can’t answer 24/7. Missed calls mean lost bookings, frustrated customers, and wasted marketing spend. We saw this especially in industries like salons, clinics, home services, barbershops, and local businesses where every incoming call can turn into revenue.

So we built CallBooker.

CallBooker is an AI-powered phone and chat receptionist platform that answers calls instantly using highly realistic conversational AI. The system can book appointments, answer common questions, filter spam calls, capture leads, and support customers automatically — day and night.

What makes the platform special is how simple and scalable it became over time. Initially, setting up AI agents required manual work and long waiting times. We completely rebuilt the infrastructure into a plug-and-play SaaS platform where customers can create and launch AI agents almost instantly.

The business now includes:

Client dashboard

AI agent management

Booking management

Call logs & analytics

Customer management

Notifications system

Automated workflows

Voice AI integration

Web chat + phone support capabilities

The platform was designed with scalability in mind using modern infrastructure and automation tools. The goal was always to make enterprise-level AI receptionist technology accessible to smaller businesses at affordable pricing.

CallBooker is ideal for a buyer looking to enter the rapidly growing AI automation space with a real SaaS product that solves a clear business problem. The demand for AI receptionists and automated customer handling continues to grow as businesses look to reduce staffing costs while improving responsiveness.

Over the last months, major upgrades were completed including:

Instant AI agent creation

Fully automated onboarding

Improved dashboard experience

Better customer and booking management

Streamlined deployment infrastructure

This is a strong opportunity for:

SaaS operators

AI automation agencies

Voice AI companies

Lead generation businesses

Entrepreneurs looking for a scalable AI product

The foundation has already been built — the next stage is scaling marketing, partnerships, and customer acquisition

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Tech & Assets

Tech Stack

Next.jsNode.jsFirebaseStripe

Seller Will Deliver the Following:

Source code Documentation Domain name Email list Support for 30 days Training session

Listed by

B
brahim k. 🇬🇧

Member since May 2026

$4,500

$12 /mo

Includes 10% Sidemarket buyer fee