Experience AI Voice Assistants Live
Hear the Human Add AI receptionist live by calling (617) 812-5251 from any phone. The demo runs the same production agent your customers would talk to: it greets the caller, qualifies the lead with industry-specific questions, books an appointment, and texts the lead summary to your phone. The full demo takes about ninety seconds, no signup required.
Book a personalized demo call and hear our AI in action, tailored to your specific industry. No obligation, no pressure.
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Frequently Asked Questions
How does the live AI demo work?
Call (617) 812-5251 from any phone. The number is answered by our live AI demo. Have a real conversation, ask the questions a real customer would ask. No form, no signup, no waiting.
Can I get a custom demo for my industry?
Yes. Book a 30-minute walkthrough on this page and we will show the AI tuned for your specific industry (HVAC, plumbing, dental, legal, etc.) with your actual call patterns.
How long does the demo take?
The phone-line demo takes 60 seconds. The walkthrough is 30 minutes.
Is the demo live or pre-recorded?
Live. Every call to (617) 812-5251 connects to a real AI agent answering in real time. No script, no canned responses.
What happens after the demo?
If it is a fit, we onboard you in 48 hours. Custom AI built for your business, deployed on your existing phone number. 30-day money-back guarantee.
Live AI demo line, no signup required, no waiting. Direct conversation with our actual production AI receptionist.
Plans and pricing
Starter is $497 a month for up to 200 calls, with one AI assistant and one business number. Professional is $997 a month for unlimited calls and up to 3 AI assistants, and connects to your CRM (the software you track customers in). Enterprise starts at $1,997 a month. Every plan answers 24/7, books appointments and texts you each lead. Start with a 7-day free trial ($10 activation fee, credited to your first bill), backed by a 30-day money-back guarantee. See full pricing or call the demo line at (617) 812-5251.
How the platform fits into the daily operations rhythm
Once Human Add AI is live, the daily operations rhythm for a service-business owner changes in a small number of concrete ways. The phone stops being something the owner thinks about during business hours. Voicemail goes away because every call gets answered live. The booking calendar fills with new appointments without anybody manually keying them in. SMS alerts arrive on the on-call dispatcher's phone for every qualified lead, with the caller name, number, and intake summary already attached.
The weekly summary email arrives every Monday morning with the call count, the booking count, the SMS lead count, and the recovered-revenue math. Most operators stop opening the daily call list after the first month because the system has earned trust at that point and the weekly summary is enough. The dashboard remains available for the rare investigation: an operator drilling into a specific booking, a customer calling back about a previous conversation, or a tuning request to refine the agent script.
The change in the operator own time is the second-order effect that most operators report as the biggest unexpected value. Sixty to ninety minutes per day of phone qualification time gets returned to the operator, which can be spent on revenue-generating work, on team management, or on actually taking a lunch break. The dollar value of that time alone usually exceeds the platform monthly price for any owner-operator profile.
How the platform handles edge cases
Most service-business AI receptionist evaluations focus on the easy 80 percent of calls and underweight the harder 20 percent that contain the highest-value leads. The harder 20 percent includes callers who interrupt mid-sentence, callers who change their mind about the service halfway through, callers who use industry vocabulary that does not map directly to the service catalog, callers who are price-shopping multiple businesses in parallel, and callers who are in an actual emergency and need immediate routing to a human dispatcher.
Human Add AI is built specifically for those harder calls. The conversation engine handles interruptions by pausing and listening rather than continuing the previous statement. It handles mind-changes by restarting the intake from the new requested service, not by getting confused. It handles industry vocabulary by recognizing aliases (a caller asking for "AC repair" gets routed the same as a caller asking for "HVAC service"). It handles price-shoppers by quoting honestly with the operator-provided ranges and offering to book the free estimate. And it handles emergencies by detecting the emergency signal in the first ten seconds and routing the caller directly to the on-call dispatcher with a parallel SMS so the dispatcher knows the caller is incoming.
The public demo line at (617) 812-5251 is the recommended way to evaluate edge-case handling. Run a real scenario through the agent that mirrors the kind of call your business actually gets, including the tricky bits. The demo runs the production agent for a generic service business, so what you hear is what your customers would experience after launch. If the conversation passes the bar on the harder 20 percent, the platform is the right fit. If it does not, the operator has saved themselves the rest of the evaluation in 90 seconds.
Operators who have run the demo against three or four competing platforms before signing up almost always end up choosing the platform that handles the edge cases best, even if the headline pricing is a little higher. The reason is straightforward: the high-value leads are concentrated in the hard 20 percent of calls, so the platform that handles those calls well captures most of the recovered revenue.