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How much does an online booking system cost?
Booking apps like Calendly, Acuity and Square Appointments cost about $0 to $70 a month per seat or location. Field service suites with booking, like Jobber and Housecall Pro, start around $30 to $80 a month and climb past $300 as you add people. A custom booking and reminders portal costs $4,000 once, then a few cents per reminder text, and you own it.
For most one-person businesses the cheap apps are the right answer. Here is where that stops being true, with prices checked in November 2026.
Updated November 14, 2026
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The prices, side by side
| Option | Best for | Cost | You own it? |
|---|---|---|---|
| Calendly | Booking one person's time | free plan, paid about $10 to $20 a seat/mo | No |
| Acuity Scheduling | Appointments with intake forms and payments | about $16 to $61/mo | No |
| Square Appointments | Salons and studios already on Square | free plan, paid about $29 to $69+ per location/mo | No |
| Jobber, Housecall Pro | Trades: scheduling, invoicing, crews | about $29 to $79/mo to start, $300+ for teams | No |
| Custom booking portal | Booking that follows your rules, in your brand | $4,000 once + texting fees | Yes |
Prices are from vendor pages and independent reviews in November 2026. Sources disagree, plans change, and annual billing is usually cheaper than monthly, so check with the vendor before you decide.
Reminders are where the money is
The booking page gets the attention, but the reminder text the day before is what saves money. In medical clinic studies, digital reminders cut missed appointments by roughly a quarter on average, with the biggest drops where no-shows started high. One randomized trial at a pediatric clinic saw no-shows fall from about 38% to about 24% once a text was added to the usual call.
Your numbers will differ, but the math is simple. If two visits a week go empty at $150 each, that's about $15,000 a year of open slots. Cutting that by a quarter pays for a lot of software.
When an app is the better buy
- It's just you, with fixed-length appointments at one place. Calendly or Square does that well for little or nothing.
- You already run the business in Jobber or Housecall Pro. Use their booking first. It's already wired to your schedule and invoices.
- You need it live tomorrow. An app takes an hour. A custom build takes 2 to 4 weeks.
When a custom portal wins
- Booking has real rules. Which tech covers which zip codes, how long each service takes, travel time between jobs, deposits for big work. Generic apps make you bend around them.
- You pay per seat for people who never log in. Per-seat pricing grows with your crew. A portal you own doesn't.
- You want one flow. Quote, book, remind and land on your own job board, in your brand, instead of four tools glued together.
What the $4,000 build includes
Half to start, half at launch. A demo every week while it's built.
Included
- Booking page with real open times by person or crew
- Your services, lengths and booking rules
- Confirmation, calendar invite and reminder texts
- Reschedule and cancel links with your cut-off rules
- 30 days of free fixes, code is yours
Not included
- Texting and hosting fees (usually a few dollars a month, paid to the providers)
- Card payments at booking (quoted separately)
- A new website (see website cost)
Questions
Should I just use Calendly or Square?
If you book one person's time for fixed-length appointments, yes. They are cheap and good. A custom portal earns its price when booking depends on things those apps don't know: which tech covers which area, job length by service, travel time, deposits, or your own job board.
What does texting cost?
A reminder text costs under a cent to a few cents through a texting provider such as Twilio, plus a one-time business number registration that US carriers require. For most small businesses that is a few dollars a month.
Do reminder texts really cut no-shows?
In medical clinic studies, digital reminders cut missed appointments by roughly a quarter on average, with bigger drops where no-shows started high. Results in your business will depend on your customers, but a reminder the day before is the cheapest fix there is.
Can customers reschedule without calling?
Yes. Every confirmation carries a link to move or cancel the visit, within the rules you set (for example, no changes inside 24 hours). The open time goes back on the calendar right away.
Who owns it?
You do. Once the final payment clears, the code, the customer list and the accounts are yours, with no per-seat or per-booking fee.