AI receptionist pricing is confusing on purpose. Some vendors quote per minute, some per call, some per seat, and a few bury a platform fee under a low headline rate. This guide breaks down each model so you can compare quotes honestly and work out what your practice would actually pay.
The three pricing models you will see
1. Per-minute billing
The most common model, and the most transparent. You pay for talk time only, usually between $0.75 and $2.00 per minute depending on volume and how much work the agent does. A typical booking call runs 90 seconds to 3 minutes, so a practice taking 50 calls a week might use 100 to 150 minutes weekly.
The advantage is that costs track usage. A quiet week costs less. The thing to check is whether the rate drops as volume grows: our own pricing calculator slides from $1.50 down toward $1.00 per minute as weekly minutes increase, which matters a lot once you are past a few hundred minutes a month.
2. Per-call billing
Simple to understand but risky. A 20-second spam call and a 6-minute new-patient intake cost the same. If a meaningful share of your inbound volume is robocalls, you are paying full freight to hang up on them.
3. Flat monthly subscription
Usually a platform fee plus included minutes, with overage charges after that. Predictable, but you pay the same in your slowest month, and overage rates are often well above the blended rate you were quoted.
The costs vendors do not put on the pricing page
- Setup or onboarding fees, sometimes $500 to $2,500 for a custom build
- Per-integration charges for calendar, CRM, or practice management software
- Phone number provisioning and per-minute telephony passed through separately
- Charges for prompt changes or retraining after go-live
- Minimum monthly spend that quietly nullifies usage-based billing
When you compare quotes, ask for the all-in monthly figure at your actual expected volume. A $0.79 headline rate with a $299 platform fee is more expensive than a $1.30 rate with no fee until you are past roughly 500 minutes a month.
How this compares to a human receptionist
A full-time front desk hire in the US runs about $3,200 a month once you include payroll taxes, benefits, and paid time off. That buys you roughly 40 hours a week of coverage, during which the person is also greeting patients, handling checkout, and filing paperwork rather than sitting by the phone.
An AI receptionist handling 600 minutes a month at a blended $1.20 costs about $720. It does not cover the front desk entirely, but it does cover the phone, including the 128 hours a week your office is closed.
How this compares to a traditional answering service
Live answering services typically charge $1.00 to $2.50 per minute, so the raw rate is comparable. The difference is what you get for it. Most answering services take a message and email it to you. They do not open your calendar and book the slot, which is the step that actually converts a caller into revenue. We covered that gap in detail in AI receptionist vs. voicemail.
The number that actually matters
Cost per minute is the wrong headline metric. The right one is cost per booked appointment. If an AI receptionist costs you $720 a month and recovers 12 appointments worth $200 each, you spent $720 to make $2,400. Run your own numbers against what missed calls are costing you today, which we break down in the real cost of missed calls.