Fillsy
When a client cancels, the slot doesn't have to stay empty.
We fill cancelled appointments automatically, so more of your calendar stays booked and less revenue slips through the cracks.
Read-only to start. Nothing changes on your calendar until you say so.
Fillsy
You're confirmed for 2:00 today. See you then!
Automatic
kicks in the instant a client cancels, before anyone has to notice or call it in
Price-safe
a discount is always the last resort, never the first move
No contract
leave any time, right from your own dashboard
Risk-free
nothing changes on your calendar until you decide it's worth it
How it works
Three stages. Full price protected as long as possible.
Cancelled
We're standing watch over every booking, all day. The instant one opens up, we're already on it.
Move someone up
We find someone who already has a later visit booked and offer them your newly-opened earlier slot, at full price, always.
Optimize the timeDiscount to fill
Still open? We ease the price down, step by step, to a floor you set and never past it. A discount is always the last resort, never the first move.
Win the saleNew client won
Nobody wanted 6:30 at full price. Someone did at $25 off, and it was a first-time client.
Small steps down, never a giveaway, until someone says yes.
A 6:30 PM slot has been open a while with no takers at the full $220.
It's offered again at $15 off.
It goes up on the studio's public deals page at that same moment, on its own shallower ladder.
Still nothing, so it eased to $20 off.
Still nothing, so it eased to $25 off.
6:30 PM tonight, $25 off a Volume Full Set. First come, first served.
Taylor, who's never booked here before, sees it and grabs it. Full appointment, $195 instead of $220. Claimed
$0
Would've earned
$195
Actually earned
1
New client gained
$25
Cost of the discount
Read the full walkthrough · Ten real situations, step by step →
Your prices stay yours
Guardrails, not a discounting habit.
Nothing discounts until you turn it on. Offers start paused, and you choose which services Fillsy is allowed to touch before anything ever goes out.
You set the floor and ceiling. A discount only ever moves inside the range you pick.
A weekly cap on how much gets discounted. Recovery can't quietly become your default motion.
Move-ups and returns are never discounted. Full price, always. Only genuinely new business ever gets a markdown.
Simple, performance-based pricing. You only pay when we actually put money back in your pocket. See how it works →
Works with Square Appointments
Not another app for your clients to install.
Connects to the account you already run on. Claim links open in a browser: no app, no account, nothing for a client to download.