Auto-books: partner Square salons and boat clubs. Instant alerts: Squire, Acuity, and other salons you search for. More platforms coming Q3 2026.

Never miss
an opening.

Slotly detects a cancellation and completes the booking automatically, before anyone else can grab it. No notifications to race. It is already done.

Businesses fill cancelled slots the moment they open. Consumers get the appointments they have been waiting for. Nobody has to do anything.

Square Appointments Freedom Boat Club

I am a...

Business owner

Fill your cancelled slots automatically.

See how it works →

Consumer

Get booked the moment a slot opens.

Get auto-booked →
Live
Slotly

Slot filled. Tuesday 2:30 PM

Sarah M. Haircut and color. $95

Booked in Square

Tue Jun 18. 2:30 PM

Booking confirmed in Square

+$95 filled

Slotly: $7.60. You keep: $87.40.

Booked instantly

The Problem

Every unfilled cancellation is revenue you never get back.

Your booking platform sends a notification when a slot opens. Your customers still have to race to claim it manually. Most lose. The slot goes empty. The revenue disappears. Slotly plugs directly into your existing calendar and closes the loop automatically.

For Businesses

Your cancelled slots fill themselves.

Every cancellation on your calendar is a missed booking. Slotly detects it and completes the rebooking, before anyone has to look.

Step 01

Connect once, watch forever

Connect your account or paste your booking link. Takes 2 minutes. No code, no setup fees. Once connected, Slotly watches your calendar around the clock.

We detect every cancellation across your services and staff within minutes.

The moment a slot opens, the engine moves. Your waitlisted clients never have to refresh anything.

Slotly monitor. 06:12 AM
Watching calendar... 24/7
Cancellation detected Tue 2:30 PM
Matching waitlist... 3 waiting

Waitlist. Tue 2:30 PM

Sarah M.

Haircut and color. Tues PM

Best match

James K.

Haircut. Any time

Queue
Step 02

The right client is matched

Slotly matches the open slot against your waitlist by service type, staff preference, and time window. The best-matched client goes first.

No manual sorting. No guessing who texted back first. The match happens automatically.

Step 03

The booking lands in your calendar

Within minutes of a cancellation opening, a waiting customer is booked. Your client gets a confirmation. You wake up to a fuller book.

Nothing changes for your client. They book through the same link they always have. Slotly is invisible to them. It just works.

What cancellations actually cost you each month

One worked example. Numbers are illustrative. Actual results depend on your volume, service mix, and cancellation rate.

The scenario

A salon running 200 appointments a month. Average service: $80. Cancellation rate: 15%.

Monthly appointments 200
Cancellation rate 15% = 30 cancelled slots
Slots Slotly fills (example) about 20 of 30

Fill count is an illustrative example only. Actual results vary by market, time of day, and waitlist depth.

Your monthly result (example)

Revenue recovered (estimate)

$1,600

20 fills at $80 each

Slotly (8%) $128
You keep $1,472

You only pay when we fill a slot. No monthly fee.

ROI Calculator

Run your own numbers

Adjust the sliders. See the estimate. Results are illustrative. Actual results vary.

Your estimated monthly recovery

Revenue recovered (estimate)

Slotly fee (8%)
You keep

You only owe on filled slots. No fixed cost.

Assumes about 67% of cancelled slots get filled. Illustrative. Actual results vary.

Why trust us

We only get paid when you get filled.

No monthly fee. No retainer. No setup cost. We earn 8% on every cancellation we fill. Zero if we don't. That means we have exactly one job: keep your calendar full. If it sits empty, so does our account.

No fill,
no fee. Ever.
8%
per filled slot. Nothing when it's empty.
24/7
monitoring. We don't sleep on your slots.

Works across every appointment industry

Click a category to see how Slotly works for you.

Your stylist had a cancellation. You got it.

The appointment you wanted was taken. Then it wasn't. And you probably missed it.

Slotly watches connected salons' calendars 24/7 and books the next waiting customer automatically. Searching for a salon that has not connected yet? We'll record your request and notify you the moment it does.

Get the next opening

The boat you wanted just opened up.

Boat club reservations disappear fast, especially summer weekends. Refreshing the app is not a strategy.

Set your preferred boats, dates, and times once. Slotly monitors your club's availability around the clock and completes the reservation within minutes of a cancellation appearing.

Stop missing boats

First on the tee when a spot opens.

Weekend tee times book up a week out. Cancellations happen every day and they're gone in seconds.

Tell Slotly your course, preferred times, and number of players. When a tee time drops, you'll be first to know. Auto-booking for golf is coming. Notify-only access starts now.

Get early access

That class just had a drop. You're in.

Popular classes fill up instantly. Waitlist notifications go to everyone. Only the fastest wins.

Slotly watches class schedules at your studio. When a spot opens, you're notified immediately. Auto-booking for fitness is coming soon. Join now to be first.

Join the waitlist

The reservation you couldn't get just opened.

That restaurant has been booked for three weeks. Tables cancel. You never see them.

Slotly is building toward dining. When it arrives, it will do for restaurant reservations what it already does for salons and boat clubs. Get on the list now.

Notify me when dining launches

Start with a 30-day free trial

Full auto-booking for 30 days. No charge during your trial. After 30 days, auto-booking turns off unless you subscribe. Free tier stays free forever.

Free

No cost

forever

Get notified when a slot opens. You still book manually.

Starter

$6.99

per month

3 active requests. Auto-booking on.

Plus

$12.99

per month

10 active requests. More chances to catch it.

Your trial includes full auto-booking. No charge for 30 days. After that, auto-booking turns off and your account moves to the Free tier unless you subscribe. You can upgrade or cancel anytime.

See full pricing details →
For Businesses

Connect your calendar. Let it run.

Every no-show and last-minute cancellation is money you never get back. Slotly matches your open slots to waiting customers and books them automatically, while you work.

Setup takes under 10 minutes. You provide payment details at signup for commission billing. Cancel with 30 days notice.

Get Started Free

Get started in minutes. You only pay when we fill.

For Consumers

Tell us what you want. We will get it.

30-day free trial. Full auto-booking included. No charge during your trial. Cancel anytime.

Start your free trial →

Auto-booking turns off after 30 days unless you subscribe. Free tier stays free.