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AI-Powered Appointment Booking Systems · For Growing Businesses

Leads
By Data

Done-for-you AI appointment booking systems. Leads By Data runs your paid advertisement, calls every new lead within 60 seconds, qualifies them automatically, and books only serious, qualified leads into your calendar.

Book Your Growth Call No tech skills needed. Everything is built and managed for you.
60-second lead response
100% exclusive leads
Fully done for you
No long-term contract
The Problem

Right Now, Your Leads Are Going Cold — And You Don't Even Know It.

You spend real money to get the phone to ring or the form to get filled out. But between running jobs, managing your team, and putting out fires, follow-up slips. An hour turns into a day. And research shows that once that happens, the math turns against you.

7x Businesses that contact a new lead within the first hour are seven times more likely to qualify that lead than one that waits even a little longer. Source: Harvard Business Review, "The Short Life of Online Sales Leads" (analysis of 2.24M sales leads)
42 Hrs That's the average time it takes a business to respond to a new lead — plenty of time for that same prospect to book with whoever called them back first. Source: Harvard Business Review, "The Short Life of Online Sales Leads"
100x Leads called within 5 minutes of submitting a form are up to 100 times more likely to be reached than leads called just 30 minutes later. Source: MIT / InsideSales.com, Lead Response Management Study
The Fix

This Is the Exact Gap Jessica Was Built to Close.

Jessica calls every new lead within 60 seconds of form submission — well inside the 5-minute window researchers say matters most. No lunch breaks. No missed calls because you were on a job site. No lead sitting untouched until tomorrow.

You already pay for the traffic. Leads By Data makes sure you actually get to convert it.

The system

Three Things Happen Automatically.
You Just Close.

Step 1 of 3

Leads By Data Runs Your Ads

Leads By Data sets up and manages targeted paid advertisement that reaches potential customers actively looking for your service. You never touch any of it.

Step 2 of 3

Jessica Calls Every Lead in 60 Seconds

The moment a lead submits their details, AI agent Jessica calls them automatically. She qualifies their needs, budget, and timeline. Non-serious leads get filtered out.

Step 3 of 3

Qualified Appointments Hit Your Calendar

Only serious, budget-ready leads land in your calendar. You show up. You close. That is it.

Why Leads By Data

Built for Growing Businesses Who Want
to Stop Chasing Leads

60-Second Response — Every Single Time

Jessica calls every new lead within 60 seconds of form submission — day or night, weekend or holiday. No human team can match that speed. Speed-to-lead wins the job.

60s

100% Exclusive Leads

Every lead belongs only to you. Leads By Data never shares leads or works with your direct competitors in the same area.

Fully Done For You

Leads By Data builds and manages everything. You never touch any software, settings, or tools. Your only job is to show up to appointments.

No Long-Term Contract

$5,000 setup then $500/month excl. VAT — no lock-in. Stay as long as the results justify it.

Service & Pricing

One Package. Fully Done For You.

Most Popular

AI Appointment Booking System

Setup Fee — One Time

$5,000

Monthly Management

$500/mo

Prices excl. VAT


  • AI Voice Agent (Jessica) — calls every lead within 60 seconds
  • Paid Advertisement Setup and Full Campaign Management
  • Exclusive Lead Funnel — your leads, never shared
  • Automatic Calendar Booking Integration
  • CRM Pipeline to Track Every Lead
  • Automated Follow-Up for Unqualified Leads
  • Weekly Performance Reports
Just one new client can easily cover your entire setup cost many times over. One closed deal. Done.

No long-term contract. $5,000 setup then $500/month excl. VAT. Cancel anytime.

Book Your Growth Call
Get Started

Experience It Yourself — For Free.

Fill In Your Details and Our AI System (Jessica) Will Call You Within 60 Seconds

Book your meeting with Founder Mitchell Balker so you can experience it yourself. No tech skills needed. No long forms. Just your name, phone, and email — and the Leads By Data AI system will call you immediately.

Also Available

Turn Your Social Media Followers Into Booked Appointments Too.

A second AI system, built the same way as your voice agent — this one runs across your socials, so leads you're already attracting there don't slip through either.

Social Media Package Pricing

One Package. Nothing Else to Buy.

New

AI Social Media Lead Capture

Monthly Management

$500/mo

No setup fee · no long-term contract · prices excl. VAT


  • Comment-to-DM automation across your socials
  • AI-scheduled posting, built from your business info
  • Lead magnet + capture form, wired into your pipeline
  • Fully done for you — no software to manage

No long-term contract. $500/month excl. VAT. Cancel anytime.

Book Your Growth Call
Get Started

Experience the Social Media Package Yourself.

Fill in your details and we'll be in touch to show you exactly how it works for your business.

Book Your Growth Call

No tech skills needed. No long forms. Just your name, phone, and email.

Mitchell Balker — Founder of Leads By Data

Mitchell Balker

Founder, Leads By Data

Mitchell is a digital marketing and sales specialist with nearly a decade of hands-on experience, based in the Netherlands. Since 2017, he has designed and executed performance-driven campaigns across multiple industries — building deep expertise in lead generation, funnel strategy, and conversion optimization.

In 2023, he launched Leads By Data with a focused mission: building done-for-you appointment booking systems for service businesses. In 2025, he integrated AI voice technology into the system — enabling fully automated lead qualification at a speed no human team can match. Mitchell built Leads By Data because growing businesses need a reliable way to turn leads into appointments — not another system to babysit. He personally builds and manages every client system from start to finish.

Nearly a Decade Marketing & Sales
2023 Agency Founded
AI Qualified Booking
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