The question isn’t what it costs
When a practice owner searches for AI phone assistant pricing, they’re rarely actually after the number. The real question in their head is: what do I get back, and will it earn its price? A phone assistant’s price on its own tells you nothing — a $279 monthly fee is expensive if it sits idle, and absurdly cheap if it brings back several lost patients every week.
That’s exactly what we’ll walk through here: what an AI phone assistant costs, what the fee includes, and — with a concrete worked example — when and how it pays off. Honestly, including when it isn’t worth it.
What does it cost? The pricing model is simple
MediVox starts from $279 a month, and that’s a fixed amount. This is the biggest difference from most of the market:
- no per-minute billing — an 8-minute booking costs no more than a 30-second cancellation;
- no per-call charge — your bill doesn’t spike in a high-traffic month;
- no commission per booking.
This matters because unpredictable cost is one of a practice’s biggest fears. With a call center or a per-minute provider, the bill rises exactly when call volume is highest — which is precisely when business is going well. A fixed fee removes that risk.
Total cost: AI assistant vs. receptionist vs. call center
You should never look at the bare monthly fee in isolation. Total cost of ownership (TCO) is the realistic basis for comparison. The ranges below are indicative, based on our own measurements:
| Item | Part-time receptionist | External call center | AI phone assistant |
|---|---|---|---|
| Base monthly cost | $1,800–3,000 (salary + taxes) | per call/minute, ~$300–1,200 | from $279, fixed |
| Availability | working hours only | extended, but pricier in overtime | 24/7, weekends too |
| Parallel calls | 1 | limited | effectively unlimited |
| Training / cover | ongoing burden | handled by provider | none |
| Cost at peak traffic | fixed, but capacity-limited | spikes | unchanged |
The table doesn’t claim an AI assistant beats a human at everything — the value of an empathetic receptionist who handles a complaint or walks through a complex case is unquestionable. It says that routine phone work, once automated, is cheaper and more reliable, which frees the front desk for higher-value tasks.
The payback math — step by step
Let’s take a mid-size practice and run the numbers together. The inputs come from our own measurements (17 practices, Q4 2025):
- Monthly inbound calls: 600
- Missed calls (22%): 132 / month
- New patients among those (~60%): ~79 / month
- Conservative conversion if the AI picks up (40%): ~32 saved new patients / month
- Value of a new patient on the first visit: $125
- Monthly revenue brought back: 32 × $125 = $4,000
- Monthly fee: from $279
- Payback ratio: the recovered revenue is more than ten times the monthly fee
Even if you halve those figures — a more cautious practice with fewer calls — the monthly fee is covered by 2–3 saved calls. Since receptionists spend 60–70% of their time on the phone and a good share of calls fall outside working hours, that many saved patients typically add up within the first week.
This logic is unpacked in detail in our pieces on the cost of missed calls and on how much time the front desk spends on the phone.
What’s included in the fee?
The fixed monthly fee isn’t a bare answering machine. The call handling module covers:
- 24/7 call answering in 7+ languages (HU, EN, DE, RO, SK, RU, UK);
- automatic appointment booking straight into Google Calendar, with two-way sync;
- email confirmation to both the patient and the practice;
- warm transfer — when a call belongs with a human, the AI hands it over with context;
- caller identification by phone number: telling a new patient from an existing one;
- GDPR-compliant data and voice handling.
There’s no separate charge for calendar sync, multilingual support or email confirmations — they’re all part of the fixed plan.
When is it NOT worth it?
An honest ledger includes this too. An AI assistant isn’t a must-have investment for everyone:
- If you get few calls. With only a few calls a day that reception picks up without trouble, payback can be slow.
- If the phone isn’t a bottleneck. If there are barely any after-hours calls and the unanswered rate is low, automation brings less.
- If most calls are complex, one-off cases. Where nearly every call needs human judgment, the AI is more useful as a first filter than a replacement.
Even in these cases it can be worth requesting a demo and running the numbers on your own call log — but the decision should rest on real data, not a generic promise.
How to decide for your own practice
- Request a call log from your provider: monthly inbound calls + number of missed calls. Five minutes.
- Do the math: missed calls × $125 × 0.4 (a cautious conversion) = monthly lost revenue.
- Compare to the fixed fee: if the loss is several times the $279 monthly fee, payback is practically guaranteed — if not, wait.
So payback isn’t a matter of faith. A few of your own numbers, and it’s clear where the line sits for your practice. It’s worth aligning the math with your own treatment prices — the logic is the same, only the input value changes.