Managed Agents / Reminders
#1 on EVA-BenchEVA-Bench is ServiceNow's independent benchmark for voice agents in enterprise workflows like customer support. It scores each agent on how accurately it completes the task and on the caller's experience.
#1 on Speech Agent ArenaSpeech Agent Arena is Artificial Analysis' independent benchmark for grading speech to speech models on enterprise tasks using human evaluators.
Automated appointment reminders that keep tomorrow's schedule full.
Call every customer the day before, confirm appointments, and move bookings to open times.
Trusted by leading teams
Ranked #1
on EVA-Bench and Speech Agent Arena
Fill tomorrow's schedule with confirmed appointments
Customers confirm or pick a new time in one call, and the agent only books what your calendar allows.
The agent calls each booking in the window you set, and tries again under your retry rule when it misses someone.
The agent checks it has the right person, reads the service and time, and marks the booking confirmed.
When a customer can't make it, the agent offers open times from your calendar and moves the booking to the one they pick.
The agent answers from the booking record, such as how long the service takes or whether the customer can wait on site.
Automated appointment reminders that get an answer back
What are automated appointment reminders?
Automated appointment reminders contact each customer before a booking so you know who is coming. Most tools send a text and hope for a reply. This agent calls the day before and comes away with an answer, whether that's confirmed, moved or passed to your front desk.
- Load the booking
- Mark attendance confirmed
- Find open times
- Move the booking
- Transfer to the front desk
What happens when a customer forgets a 10:00 oil change?
A tire shop holds a bay and a tech, and the first sign of trouble is an empty bay. A text gets read and forgotten. The front desk could phone tomorrow's list, but it's also answering phones and greeting people at the counter.
Hi, this is an AI assistant calling for Tidemark Tire and Auto about your appointment tomorrow. Is this Owen Fitzgerald?
Yes, and tomorrow doesn't work anymore.
find_open_timesThu 2:30, Fri 9:00
How does a reminder call move a booking?
The agent for Tidemark Tire and Auto checks it has the right person, reads the service and time and asks if they can come. If they can't, it offers only the times your calendar returns and moves the booking on the call.
Appointment kept
Did the customer confirm the appointment or agree to a new time before the call ended?
Can it cancel, or send automated text appointment reminders?
No to both. It never cancels a booking, so cancellations go to your front desk, and it makes voice calls, not texts. Missed calls retry under your rule, you choose on voicemail, and calls reach US numbers only.
- Load the booking
- Mark attendance confirmed
- Find open times
- Move the booking
- Transfer to the front desk
What tomorrow's schedule looks like after the calls
You get a day that holds up, because the reminder call happens early enough to do something about a no. Here's what you get back, and one thing you don't.
A real yes or no the day before
Carlos says he'll be there, and his 8:30 gets marked confirmed. You stop guessing which bookings on the sheet are solid.
A no turns into a new time
Owen can't make Tuesday, so he takes Thursday at 2:30 on the same call. The booking moves and the customer stays yours.
Freed slots show up in time
Hearing about a change the day before leaves your schedule time to react, with no empty bay discovered at 10:05.
The right person hears the details
The agent confirms who it's speaking to before it reads the booking. If her husband answers, it asks when to reach Nia and calls back.
Quick questions get answered
How long an alignment takes and whether the lounge is open come from the booking record, so the call ends with a confirmation.
It calls, and it won't cancel
This agent makes voice calls and doesn't send texts. It also never cancels a booking itself. A customer who wants out goes to your front desk.
A reminder call people don't hang up on
An unknown number gets a few seconds of patience. Cartesia's speech models keep the call brisk and let the customer jump straight to their answer.
- $0.03per minute
- #1on Speech Agent Arena and EVA-Bench
- 24/7answers every call, at any hour
Takes "yes, I'll be there" early
Customers often answer before the question ends. The agent takes the yes, stops talking and moves on.
The booking drives the call
Choose the LLM, then give it the tools that load the booking, mark it confirmed, find open times, move it and transfer to the front desk.
Sounds like the shop calling
Select something from the voice library that fits the shop, so a reminder lands as a courtesy from people the customer knows.
Reminder calls beside texts and a front desk list
An automated SMS platform for appointment reminders is the default for a reason. It's cheap and easy to set up. Calls earn their place when a no-show hurts.
| Cartesia agent | Automated text reminders | Front desk calling | |
|---|---|---|---|
| Customer's effort | Takes a short phone call | Glances at a message, the easiest of the three | Takes a short phone call |
| Knowing who is coming | Spoken yes or no, saved to the booking | Only if they reply | Yes, if the desk reaches them |
| Moving the booking | On the call, from open times | Usually a link or a callback | Yes, on the call |
| Answers a question | From the booking record | No, or a canned reply | Yes |
| Working the whole list | Every booking, retried under your rule | Every booking | Whatever fits between customers |
| How you pay | $0.03 per minute, LLM and telephony billed on top | Usually a monthly fee or a per-message rate | Staff time |
See which calls kept the appointment on the calendar
Every call is recorded and transcribed. See which calls confirmed the appointment, which moved it to a new time, and which need another try.
Launch an AI appointment reminder agent in three steps
Start buildingClone the appointment reminder
Copy this agent, then enter your business name, call window, retry rule and voicemail choice.
Connect your calendar
Link your calendar or booking system through tools you configure, and set the front desk number for cancellations and questions.
Book yourself in for tomorrow
Add a test booking under your own number, answer the call and ask to move it. Go live once the calendar shows the new time.
Enterprise-grade security
HIPAA compliant

SOC 2 Type 2

GDPR
Reminders FAQs
What are automated appointment reminder calls?
Appointment reminder calls made by a voice agent. It calls each customer the day before, confirms they can come, and moves the booking to an open time if they can't. Every answer saves to your calendar.
How do AI reminder calls reduce no-shows?
They reach the customers who can't come while there is still time to act. A customer who can't make it picks a new time on the call, so you hear about it the day before instead of finding an empty slot.
Can an AI appointment reminder agent reschedule the appointment?
Yes. The agent offers the open times your calendar returns and moves the booking to the one the customer picks.
What happens when nobody answers an AI appointment reminder call?
The agent saves the result with the booking and calls again under your retry rule. You choose whether it leaves a voicemail.
Does it work with our scheduling or appointment reminder software?
It works with the calendar or booking system you connect through tools you configure. The agent reads the booking, marks it confirmed or moves it, and saves the result there.
Who is responsible for consent on AI reminder calls?
Your organization stays responsible for the rules that apply to you, such as the TCPA in the US. You control who gets called and when.
Can the agent transfer a customer to our front desk?
Yes. The agent never cancels a booking itself, so cancellations and questions go to your front desk.
What tools send automated appointment reminders?
Most booking software can send text or email reminders on its own, and that's a sensible start. Dedicated SMS platforms add more control. A voice agent like this one is the option for bookings where you want a spoken answer, because it calls the customer, confirms and moves the appointment on the call, and saves the result.
How do I set up automated appointment reminders?
Connect your calendar or booking system, then set when calls go out, how many retries to make and whether to leave a voicemail. Clone the sample agent and change its business name and front desk number. Add a test booking under your own number and answer the call before you run it on tomorrow's list.
Are there automated appointment reminders healthcare teams can use?
Yes, if you connect your scheduling system. Automated patient appointment reminders follow the same pattern as this sample, and Cartesia is HIPAA compliant, SOC 2 Type 2 and GDPR. Your practice stays responsible for consent and the rules that apply to you. For calls after a visit, see AI patient follow-up.
Are there automated appointment reminders free of charge?
Many booking tools include basic text reminders at no extra cost. Reminder calls from this agent aren't free for a full list. The free plan includes $1 of agent calls a month, which covers a test, and after that you pay for call minutes. See pricing.
Can I run automated appointment reminders for optometry?
Yes, if your scheduling system connects through tools you configure. The agent calls the day before, confirms the exam and moves it to an open time when the patient can't come. For the calls coming in, the optometrist answering service reorders contact lenses on file and requests exams.
How much do automated appointment reminders cost?
A reminder that ends in a quick yes takes under a minute, and you pay $0.03 per minute of call time. LLM usage is billed separately. A Cartesia phone number adds $0.014 per minute, or nothing if you bring your own Twilio account or SIP trunk. The free plan includes $1 of agent calls a month, so you can test a day's list before you pay. See pricing.
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