The setup
Twelve clients across dental, legal, home services, real estate, and restaurants. Each got a custom OpenAI GPT-4o-mini chatbot embedded on their existing site. Same technical implementation, different system prompts per business. We tracked conversation count, lead quality, cost per conversation, and payback period.
The headline numbers
Why qualified leads go up so much
The instinct is "AI gives canned answers so it must decrease quality." In our data the opposite happened. Two reasons:
- 1Availability. A human answers during business hours. The bot answers at 11pm on a Tuesday when the visitor is comparing options.
- 2Qualification. The bot asks the right questions before surfacing a lead — budget range, timeline, location, specific service. Humans in a call-back queue do this worse, because they do it live under pressure.
The cost breakdown
At $0.41 per conversation, a typical month with 400 conversations costs $164 in OpenAI API fees. Add the Vercel hosting (~$0), Resend for lead delivery ($0 on the free tier), and you're looking at $164/month operating cost to replace what most businesses were paying a VA $600/month to do — and the VA was only available 9-5.
Where it didn't work
It's worth being honest about failure modes. Three of the twelve clients saw smaller lifts (under 100%). The common thread: their sites had very low baseline traffic. An AI bot can only qualify leads that show up. If your SEO is broken, fix that first.
The bot closed two catering contracts last weekend while we were at a birthday party. It asked them for the date, guest count, and budget, and texted my phone. I called them back Monday and both booked.
Implementation time
From signed contract to live on the site: 9-14 days. System prompt tuning adds another 2-3 weeks of light-touch iteration while we watch real conversations come in. After month one, the bot runs itself.
Should you install one?
The math works above ~200 site visitors per month. Below that, spend on SEO first. If you're already getting traffic, an AI chatbot is one of the highest-ROI investments a small business can make in 2026. Our AI Chatbots service starts at $1,800.
Let's talk about your project.
30-minute free discovery call, no pitch. We'll tell you honestly whether what you need is worth building.
