Email reminders
Send appointment details before the meeting.
Let clients book a time. Lunacal sends confirmations, SMS text reminders, email reminders and follow-ups automatically—so you spend less time chasing appointments.

Lunacal doesn’t make clients enter a phone-verification code in its standard booking flow. Set up SMS and email reminders without adding an unnecessary step to booking.
Set up the messages you need once. Lunacal handles them when appointments are booked or changed.
Send appointment details before the meeting.
Send automatic text reminders before clients’ bookings.
Choose how far ahead reminders go out.
Confirm the time and details after booking.
Notify clients about cancellations or reschedules.
Personalize email copy with appointment details.
Automatically send a message after the session.
Keep attendees informed across different bookings.
Call attendees on eligible plans in supported markets.
Your calendar and reminder workflows work together from the moment someone books.
Clients choose a service and available time.
Send booking details when a meeting is scheduled.
Send an email, a text or both before the meeting.
Send automated text reminders by SMS before an upcoming booking. Set the reminder time once, and Lunacal handles the messages for matching appointments.


Keep every appointment organized with automatic emails when someone books, before the meeting and after it ends.
Compare built-in SMS, email and voice reminder features across six popular booking tools.
| Feature | Lunacal | Calendly | Acuity | Koalendar | SimplyBook.me | Setmore |
|---|---|---|---|---|---|---|
| Automated email reminders | Yes | Yes | Yes | Yes | Yes | Yes |
| Automated SMS reminders | Yes | Yes | Yes | Yes | Yes | Yes |
| Adjustable reminder timing | Yes | Yes | Yes | Yes | Yes | Yes |
| Custom email messages | Yes | Yes | Yes | Yes | Yes | Limited |
| Custom SMS wording | No | Yes | Yes | Yes | Yes | Yes |
| Cancellation & reschedule emails | Yes | Yes | Yes | Yes | Yes | Yes |
| Post-appointment emails | Yes | Yes | Yes | Yes | Yes | Yes |
| SMS reminders without phone-code verification | Yes | Varies | Yes | Not stated | Not stated | Not stated |
| Native AI voice reminder calls | Yes* | Not listed | Not listed | Not listed | Not listed | Not listed |
*Lunacal AI voice calls are available on eligible plans in supported markets. “Not listed” means the vendor does not publicly document a native AI voice reminder feature. Calendly’s phone verification applies to SMS opt-in in certain workflows, not every booking. SMS messaging requires applicable consent; some features depend on plan or region.
Calendly asks invitees to confirm SMS opt-in before it sends text notifications. This has added friction for some businesses that book appointments on behalf of clients.
Lunacal’s standard booking flow has no mandatory six-digit SMS OTP. Clients book normally, while you manage reminders through Lunacal Workflows.
SMS consent requirements still apply. Calendly’s SMS confirmation is not required for every Calendly booking.One place to manage the appointment, calendar and client communication.
Share a booking link or embed scheduling on your website.
Check availability across Google, Outlook and Apple calendars.
Run reminders for individual sessions and team bookings.
Quick answers about appointment reminders and phone verification.
Yes. Lunacal can send automated text reminders by SMS as well as email reminders for scheduled appointments. You choose the channels and the reminder timing in Workflows.
No. Lunacal does not insert a mandatory SMS OTP step into its standard appointment booking flow. Collect any SMS consent required for your business and location.
Yes. Lunacal offers online booking, SMS reminders and email reminders without a mandatory phone-verification OTP at booking. Calendly separately requires invitees to confirm opt-in before receiving its SMS notifications; not every Calendly booking requires a code.
Set reminders to arrive before a meeting, such as the day before or an hour before. You can also configure booking confirmations, rescheduling updates and after-meeting follow-up emails.
Lunacal lets you customize email templates and use appointment details in messages. SMS reminders use a fixed message template.
SMS messages have usage charges that depend on message length and destination. Check current SMS pricing and plan availability before enabling text reminders.
Yes. Lunacal supports reminder workflows for personal and team events. Choose the event types and timing you want to cover.
Lunacal has announced AI voice reminder calls for eligible customers. Availability depends on your plan and supported country; check your account for access.
Start scheduling with automated SMS and email reminders in Lunacal.
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