Automatically fill cancelled appointment slots by matching openings with patients on your waitlist. Recover revenue in minutes, not days.
Cancellation — 2:30 PM today
Dr. Lee · Cleaning · 60 min
Sarah Martin accepted
Confirmed via SMS · 4 min ago
From cancellation to filled slot in under a minute. Here's exactly how Fill My Calendar recovers your revenue.
Focus on patient care while we handle the revenue recovery
When appointments cancel, we instantly reach out to patients on your waitlist. No manual work required—just recovered revenue.
Stop waiting days to fill empty appointments. Our smart matching fills openings in minutes.
Maximize provider utilization with a consistently booked schedule. No more empty chairs.
Patients on your waitlist get notified about openings they actually want. They book instantly via SMS or email—everyone wins.
Get started in 3 simple steps
Link your existing calendar—Google, Outlook, or iCal. We sync with your current workflow.
We automatically detect when appointments are cancelled, creating recovery opportunities.
Patients on your waitlist get notified via SMS or email and claim the slot with one click.
No monthly fee. No contracts. If we don't recover revenue, you don't pay a cent.
$0/month base — for practices of any size
Capped at $399/month · first month free · cancel anytime
Book a DemoEarly access
We're just getting started. Right now we're partnering with a small group of practices to recover the revenue that slips away every time someone cancels. While we're early, setup is free and we onboard every practice personally.
First month free
We prove it out before you pay a dollar.
No contracts
Month to month. Walk away anytime.
Personal onboarding
We set it up with you, one on one.
Everything you need to know
You pay $35 per appointment slot we actually fill — there's no monthly fee, and your total is capped at $399/month no matter how many slots we recover. A "filled slot" means a client claimed an opening through our outreach and your staff confirmed the booking; if it's cancelled before the appointment time, you're not charged. Your first month is free, billed monthly, no contracts — cancel anytime.
Yes, absolutely. There are no long-term contracts or cancellation fees. You can cancel your subscription at any time from your account settings.
Most practices are up and running within 15 minutes. Just connect your calendar, import your contacts, and you're ready to start recovering revenue.
Yes. We take patient privacy seriously. All data is encrypted, we'll sign a BAA with any practice that needs one, and our infrastructure meets HIPAA requirements.
We integrate with Google Calendar, Microsoft Outlook, iCal, and most major practice management systems. Contact us if you need a specific integration.
Stop losing revenue to cancellations. Start recovering it automatically today.