How Vertex Realty Generated 342% More Qualified Leads Without Hiring a Single SDR

The Challenge

Vertex Realty, a mid-sized brokerage operating across three metro markets, had a lead problem — not a shortage of leads, but a handling problem.

With 200–300 inbound inquiries per month from Zillow, Realtor.com, and organic search, their team of three appointment setters was overwhelmed. Response times crept up. Calls went unanswered after 6pm. Weekends were dark.

The cost: $8,000/month in salaries, benefits, and management overhead — for inconsistent results.

Key pain points:

• Average response time to new leads: 47 minutes (industry benchmark: under 5 minutes)
• 38% of inbound calls went to voicemail outside business hours
• Appointment setters were qualifying inconsistently — booking meetings with unqualified buyers
• No systematic follow-up for leads who didn’t book immediately

Marcus, the principal broker, came to us with a simple brief: “I want every lead contacted immediately, qualified correctly, and booked into my agents’ calendars — without me managing a team of appointment setters.”

The Solution

We built a three-component AI system in under a week:

1. AI Voice Agent (Inbound)

An AI agent that picks up every inbound call within 2 rings, 24 hours a day, 7 days a week.

The agent runs a qualifying conversation that covers:

• Budget range and pre-approval status
• Target neighborhoods and property type
• Timeline to move
• Whether they’re also selling a current home

Based on the qualification, the agent either books a call directly into the agent’s calendar (high-intent) or routes them to a nurture sequence (earlier stage).

2. Automated Follow-Up Sequences

For every lead who doesn’t book immediately, an AI-powered sequence runs across email and SMS:

• Day 0: Personalized intro email with relevant listings
• Day 1: Text follow-up with a specific property link
• Day 3: AI-written email based on their stated preferences
• Day 7: Soft re-qualification message
• Day 14: Last-touch with a market insight relevant to their target area

All messages are personalized using the data captured in the initial call or web form.

3. CRM Automation

Every interaction is automatically logged to their Follow Up Boss CRM:

• Full call transcripts with qualification scores
• Lead status updates based on engagement
• Agent assignment based on territory and availability
• Pipeline stage updates triggered by booking confirmation

The Results

One week after launch, the numbers were unambiguous.

Metric	Before	After	Change
Qualified leads/month	47	208	+342%
Call answer rate	65%	100%	+35%
Average response time	47 min	<2 min	-96%
Cost per qualified lead	$170	$38	-78%
Monthly automation cost	$8,000	$1,200	-85%

The total annual savings: $96,000 in reduced headcount costs alone, before counting the revenue impact of 3-4× more leads flowing into the pipeline.

What Made It Work

A few things contributed to the results beyond the technology itself:

Speed matters most in real estate. The research is clear: contacting a lead within 5 minutes is 21× more effective than waiting 30 minutes. Our agent contacts every lead in under 2 minutes, every time.

Consistent qualification means better pipeline quality. Human setters have good and bad days. They sometimes skip qualification questions or give leads the benefit of the doubt. The AI asks every question, every time.

24/7 coverage captures opportunities that were previously invisible. 34% of their bookings now come from calls handled between 7pm and 8am — time when their previous team was entirely offline.

Tech Stack

• Voice AI: Retell AI (custom voice + conversation flow)
• CRM: Follow Up Boss
• Automation: n8n (self-hosted)
• Email: SendGrid
• SMS: Twilio
• Calendar: Google Calendar + Calendly

What’s Next

Vertex Realty is now exploring an outbound AI calling system for their listing side — automatically reaching out to FSBO listings, expired listings, and their sphere of influence database with personalized opening messages routed to agents for follow-up.