Is a booking system worth it? A worksheet for your own numbers
All Industries · 5 min read
Whether a booking system is worth it for you depends on a few numbers you can measure yourself: how much time goes on arranging appointments, how many appointments you lose to no-shows and late cancellations, and how many inquiries slip away because nobody could answer. Count them for two weeks, run them through the worksheet below, and compare the result with what the tool costs you in money and setup time.
What should you count before deciding?
Guesses about your own business are often wrong in both directions. A tally sheet by the phone or till for two normal weeks gives you real figures. Count:
- Every call, text, direct message or email that's purely about booking, moving or canceling an appointment, and roughly how many minutes each took.
- No-shows: clients who didn't turn up and didn't tell you.
- Late cancellations you couldn't refill.
- Missed calls and messages you didn't answer the same day.
- Times you turned someone away because a day was full.
Two weeks is long enough to see a pattern and short enough that the counting doesn't become a chore. Avoid your busiest and quietest weeks of the year if you can.
The worksheet
Work through each line with your own figures and write the answer next to it.
- Booking admin time. Booking interactions per week × average minutes each ÷ 60 = hours per week. Multiply by the value of an hour, which is what you pay the person who does it or, if it's you, what you'd earn in that hour with a client.
- No-shows. No-shows per month × average appointment value = what no-shows cost you each month.
- Unfilled late cancellations. Late cancellations per month × average appointment value.
- Missed inquiries. Missed calls and messages per month that you never returned × your honest guess at how many of those people would have booked × average first-visit value.
- Turned-away clients. Full-day refusals per month × average appointment value. This hints at what a waitlist could be worth on days that later get a cancellation.
- Costs. Monthly subscription, plus setup hours × your hourly value, plus the time to show staff how it works, spread over the first few months.
Lines 1 to 5 show the size of each problem. They aren't savings yet. The next step is deciding how much of each one a booking system could realistically fix.
How much would a booking system fix?
This is where most estimates go wrong, because it's tempting to assume every problem disappears. Write down a low guess for each line:
- Admin time: online booking and self-service changes take over some routine calls, but some clients will keep calling. Assume you get part of the time back.
- No-shows: a reminder and an easy cancel link help with forgetting, but they won't stop every no-show. Start by assuming you prevent one or two a month.
- Missed inquiries: a booking page catches people outside your hours, but you can't know how many until you try. A cautious guess here is close to zero.
A worked example with made-up numbers
Say you're a solo massage therapist. Over two weeks you count 50 booking calls and messages at about 4 minutes each. That's 25 a week, or 100 minutes, roughly an hour and 40 minutes a week. You value your time at $70 an hour, so booking admin costs you about $117 a week, or roughly $500 a month.
You also had two no-shows in the month at $90 each, so $180. You guess that a reminder and an easy cancel link might prevent one of them, and that self-service might give you back half the admin time.
Your low estimate is then about $250 from admin time plus $90 from one prevented no-show, roughly $340 a month, set against whatever the tool costs plus the hours to set it up. These numbers are invented to show the arithmetic. Use the ones from your tally sheet.
Costs that don't appear on an invoice
- Setup time to enter services, hours, staff and policies.
- Time to show staff how to check their bookings and block time off.
- A hand for regulars who need help the first time they book online.
- The cost of switching again if the tool turns out to be a poor fit.
Try any system before committing to it. Book a test appointment as a client, cancel it, and read the emails you receive.
Some benefits are hard to price, such as evenings without booking texts. Leave them out of the sum and treat them as a bonus.
Check your estimate after two months
Run the same two-week tally again once you've been live for six to eight weeks, and compare the counts line by line. The difference between the two tallies is your real answer, and it replaces every guess above.
What TidyBookings costs
TidyBookings is free to use, with common-sense limits, so for most small businesses the cost line in the worksheet is mainly setup time. Picking your industry at sign-up pre-fills services, opening hours and booking policies, which you then adjust. Guests get a confirmation email, a link to reschedule or cancel within your windows, and one reminder a day before the appointment, or a day before online changes close if your cutoff is a day or longer. Reminders are sent by email, and TidyBookings doesn't take payments or deposits, so leave those out of your estimate.
See TidyBookings pricing for the details, and you can book a test appointment on the demo booking pages before you sign up.