Appointment Confirmation AgentFill your calendar,
not your voicemail
Every missed appointment is money you never get back. Your staff calls manually when they remember, skips it when they are busy, and you have no visibility into who is actually showing up. Callengo confirms every appointment automatically so your calendar stops lying to you.
No-shows are draining your business
lost annually to no-shows in healthcare alone
Source: SCI Solutions
average no-show rate across industries
Source: Healthcare Finance
average cost per missed appointment
Source: MGMA
of no-shows could be prevented with confirmation calls
Source: Acuity Scheduling
Calculate your savings
Every no-show costs you money. See how much you could recover with automatic appointment confirmations.
- Fewer no-shows with automated confirmations
- Fill empty slots with rescheduled appointments
- Save staff hours on manual calling
- ROI in the first month for most businesses
Your Savings Calculator
Set it up once, save forever
Connect your calendar and let AI handle the rest. No manual calling, no missed confirmations.
Upload your appointments
Import your upcoming appointments via CSV or Excel. Include customer name, phone, date, and time.
Set your timing
Choose when confirmation calls go out - 24 hours, 48 hours, or custom intervals.
Customize the script
Personalize the message with your brand voice and include specific instructions.
Relax and save
AI handles all calls, updates your calendar, and reports results automatically.
Everything you need to eliminate no-shows
Powerful features that work together to keep your calendar full and your revenue protected.
Automated Reminders
Call patients/clients 24-48 hours before their appointments.
Rescheduling Support
Let customers reschedule directly during the call.
Cancellation Handling
Capture cancellations early to fill empty slots.
Multi-attempt Outreach
Automatic retries if the first call isn't answered.
Detailed Reports
Export confirmation status, reschedules, and cancellations.
Custom Scripts
Personalized messages for your brand and service.
Built for businesses where every slot matters
Whether you run a medical practice, salon, or service business, every empty appointment is revenue you never recover.
Healthcare & Medical
Reduce patient no-shows for clinics, dentists, specialists, and hospitals. Every empty chair costs you money and delays care.
Salons & Spas
Keep your stylists busy and your appointment book full. No more lost revenue from last-minute cancellations.
Professional Services
Confirm consultations for lawyers, accountants, financial advisors, and consultants. Your time is billable - protect it.
Home Services
Ensure customers are home for HVAC, plumbing, electrical, and repair appointments. Eliminate wasted service calls.
This is what your patients hear
Natural, professional conversations that sound like your front desk, except they never forget to call, never skip a patient, and never take a day off.
Businesses are recovering revenue
"Our no-show rate dropped noticeably in the first month. Patients actually pick up and confirm -and the ones who can't make it reschedule on the spot instead of just not showing up."
"My stylists used to have a few empty slots every day from no-shows. Since we started using Callengo, it happens way less. Makes a real difference for a small salon."
Pays for itself in the first week
Most businesses recover their monthly Callengo cost with just 1-2 prevented no-shows. Start free and see results immediately.
Frequently asked questions
Ready to fill your calendar?
Start with 15 free minutes and see how much revenue you can recover from no-shows. No credit card required.