Free Revenue Calculator

How Much Revenue Are You Losing to Missed Calls?

The Human Add AI ROI calculator estimates how much revenue your business is losing to missed calls every month. Enter average call volume, missed-call percentage, and the value of an average booked job. The calculator returns the dollar amount of missed revenue, breakeven months on a $497 plan, and projected annual recovered revenue based on 95 percent answer rate.

The average business misses 30% of incoming calls. Every missed call is a lost customer walking straight to your competitor. Find out exactly what that costs you.

Enter Your Business Details

30%
5% 70%
Auto-filled for HVAC
$

We assume 80% recovery rate with Human Add AI, based on real client data. AI answers every call 24/7 and never puts anyone on hold.

What You're Losing

Missed Calls / Month

180

Missed Calls / Year

2,160

Revenue Lost Per Month $63,000
Revenue Lost Per Year $756,000

With Human Add AI

Calls Recovered

144

per month

Revenue Recovered

$50,400

per month

Annual Revenue Recovered at 80% capture rate
$604,800
Human Add AI Cost Starting at $497/mo
ROI 10,037%

Every month you wait, you lose

$63,000

That's $2,100 walking out the door every single day.

Get your personalized revenue recovery report and see exactly how much you could save.

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Ready to stop losing revenue?

Call our live demo line to interact with the AI yourself and hear exactly how it sounds.

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Frequently Asked Questions

How does the missed-call calculator work?

Enter your average ticket value, monthly call volume, and current answer rate. The calculator estimates annual revenue lost to missed calls and shows your potential recovery if you answer 100 percent of calls.

What missed-call rate is typical for service businesses?

Industry data shows 25-40 percent of inbound service-business calls go to voicemail. Voicemail callbacks convert at 12 percent versus 78 percent for live answers, so most missed calls are permanent revenue losses.

How accurate is the calculator?

It uses industry averages for missed-call rate (25 percent), voicemail return rate (12 percent), and live-answer conversion (78 percent). Your specific business may differ; the calculator gives a directionally correct estimate.

How much does Human Add AI cost compared to lost revenue?

Put your own call volume, missed-call rate and job value into the calculator above to see the math for your business. The Professional plan is $997 a month ($11,964 a year), and every plan has a 30-day money-back guarantee.

How do I sign up after using the calculator?

Call (617) 812-5251 to hear the AI live. If it is a fit, book a walkthrough at /demo/ and we have you live in 48 hours.

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.

What changes after the first month on the platform

After thirty days on Human Add AI, three things have changed for the typical operator. First, the recovered-revenue math has compounded into a concrete dollar number that the operator can see in the dashboard and in the bank account. For most single-location service businesses, the first-month recovered revenue lands between $6,000 and $25,000, against a $497 to $997 plan cost. The platform has paid for itself many times over, and the operator mental model has shifted from "evaluating a new vendor" to "operating a critical revenue tool".

Second, the agent has been tuned to the specific cadence of the business. Tuning continues forever (every business evolves, every season brings new call patterns, every new service line needs new intake questions), but the bulk of the agent customization is done in the first 30 days. After that, the operator can edit the knowledge base from the dashboard for most changes and only needs to ping the Human Add AI team for the larger script revisions.

Third, the operator has started thinking about the second-order use cases the platform unlocks. Outbound missed-call callback usually goes live in month two for operators on Professional or Enterprise. Appointment reminder calls usually go live in month three. By month four, the platform is doing both inbound and outbound work that previously required either a part-time staffer or a separate scheduling service, and the operator is running a tighter business with the same overhead.

Call Now for Live Demo (617) 812-5251