Is an AI receptionist worth it for a small business?
It depends on one number: what a booked customer is worth to you. For a salon at £45 a head the maths is different from a roofer at £4,500 a job, and it is different again for a business whose callers reliably leave voicemails. Here is how to work out your own answer instead of accepting an average.
The worked examples below use round numbers and state every assumption, because an ROI figure whose assumptions are hidden is not a calculation — it is a claim. Substitute your own figures; the method is the point, not the numbers.
The arithmetic
Take the number of calls you miss in a month — your phone records have this, and it is usually higher than the guess. Assume some fraction of those would have become customers had anyone answered; a quarter is a conservative starting point for appointment businesses. Multiply by what a customer is worth on their first visit. Compare that with the monthly cost. Most of the time the answer is obvious in one direction or the other, which is why the calculation is worth five minutes.
Two worked examples
At a 25% conversion and £45 a visit, that is ten customers and £450 of first visits — before anyone rebooks. Against a subscription in the low hundreds, it pays back on the recovered bookings alone.
At a 10% conversion and £4,500 a job, that is one and a half jobs. The subscription is a rounding error against a single recovered job, and the real question is whether the calls are being missed at all.
When it is not worth it
If that genuinely happens same-day, you are not losing the calls and the main benefit does not apply.
If almost every call needs a person to decide something, an assistant handles the minority and you are paying for the wrong tool.
Most of the value is in booking. Without that, you are buying a message-taker, and cheaper ones exist.
Two or three calls a week, all answered, is not a problem worth a subscription.
Test it rather than argue about it
Every number above is someone else’s. Run it for a week on the calls you currently miss, read the summaries, and count what it booked. That converts the question from a debate about AI into a figure from your own business — and if the figure is small, you have learned something useful for the price of a week.
Frequently asked
Open Lines starts at $99/month with no setup fee and no contract. The variable that decides whether it pays is not the price, it is what a booked customer is worth to you.
Divide the monthly cost by the value of one first visit, then by your conversion rate. For most appointment businesses the answer is a handful of recovered bookings a month.
Your phone provider’s call records show unanswered calls. It is almost always higher than the estimate, because missed evening calls leave no trace anywhere else.
Considerably, but they are not the same thing. A person handles judgement and complaints; an assistant handles volume and hours. Businesses that need both usually keep both.
You will know in a week, from your own summaries rather than a projection. That is the point of running the trial on real calls.