- 2,000+Businesses
- 5M+Reminders sent
- 786K+Installs on Google Workspace
- 100+Countries supported
Verified on the Google Workspace Marketplace
- ★★★★★
“I've completed my own testing of this app and it does exactly what it says it does. I am so impressed that I will be subscribing to the paid version.”
- ★★★★★
“It syncs seamlessly with Google Calendar and sends automatic text message reminders. The setup is fast and easy, even for people who aren't very tech-oriented.”
- ★★★★★
“Game changer for my patients and I. It automatically sends out reminders for upcoming sessions, which has greatly reduced missed appointments and last-minute cancellations.”
- ★★★★★
“Love love LOVE this! This has really streamlined my real estate business and home life balance.”
- ★★★★★
“SMS Reminder works extremely well! The setup was easy and uncomplicated, plus the syncing of the data from my calendar into an SMS was accurate.”
- ★★★★★
“It integrates perfectly with Google Calendar, sending automatic SMS reminders that ensure appointments and events are not overlooked.”
- ★★★★★
“This app worked incredibly well. Easy to set up and the test SMS was exactly what I was looking for.”
- ★★★★★
“This app works great! No more missed appointments for me! Super easy to use and super handy for professionals on the constant go!”
- ★★★★★
“Since using it, I've noticed fewer no-shows, and everything runs much more smoothly.”
- ★★★★★
“If you like things easily organized, I would recommend this platform. It's easy to navigate.”
Google Calendar to SMS
SMS Reminder connects to your Google Calendar and automatically sends a text reminder for each appointment. No manual texting — reminders fire from your calendar events, and customers can confirm or cancel by replying to the text or tapping a link. New here? Read our full guide on how to send Google Calendar to SMS.
See every reply in your Google Calendar
When a client replies to their reminder, the appointment updates itself: yellow while pending, green once confirmed, red if cancelled.
Booking is free.
Messaging is what you pay for.
Share one link and let clients book open times straight into your Google Calendar. No new calendar to learn, nothing to migrate, and no monthly fee for taking bookings.
- Unlimited appointment types — one for every service, length or location
- Your logo and brand colour on your booking page, so clients see your business, not ours
- Bookings land in your primary Google Calendar, with your availability, notice and buffers respected
- 25 SMS reminders included to try the texting side — and when they are used, your booking page carries on
Book it. Remind it. Forget it.
Your calendar runs itself.
Cut no-shows and fill scheduling gaps with automated SMS reminders inside Google Calendar.
Automatic SMS reminders
Automatically text clients before every appointment, customize messages for any appointment type, and let clients confirm or cancel via a text-based link.
- Text clients before every appointment
- Customize per appointment type
- Clients confirm or cancel via a secure link
Automatic appointment booking
Share a booking link, set your availability, and let clients pick a time that works, synced straight into your Google Calendar with no gaps.
- Public booking link for self-scheduling
- Availability that respects your calendar
- Instant Google Calendar sync
Set up SMS reminders in minutes
Connect your Google Calendar, pick when reminders go out, and SMS Reminder handles the rest. There's nothing new to learn — your appointments stay in the calendar you already use.
Built for appointment-based businesses
Designed for busy professionals who rely on appointments to run their business.
Therapy & wellness clinics
Physiotherapists, chiropractors, counsellors, psychologists, nutritionists, naturopaths.
How we help →Legal & accounting professionals
Immigration lawyers, real estate lawyers, tax professionals, accountants.
How we help →Mobile service professionals
Cleaning, landscaping, mobile auto, mobile pet grooming, photographers.
How we help →Auto services
Mechanics and auto technicians.
How we help →Personal trainers & educators
Personal fitness trainers, private pilates instructors, tutors.
How we help →Salons & beauty professionals
Aestheticians, beauticians, skincare therapists, lash technicians, manicurists, makeup artists.
How we help →SMS Reminder pricing plans
Start free. Upgrade as you grow. Get 2 months free with annual billing.
- Booking page on your primary calendar
- Your logo and brand colour on your booking page
- 1 user
- 25 reminders, one time — not monthly
Once the 25 are used, your booking page keeps working. Reminders start again when you upgrade.
No card needed to start. You only add one when you choose a paid plan.
Need reminders every month
Plans differ only in number of reminders, calendars, and users. No features are paywalled.
All prices in USD. Local pricing available in EUR, CAD, AUD, BRL and GBP.
Helping businesses prevent appointment no-shows worldwide.
We support SMS reminders in 100+ countries, including the United States, Canada, the United Kingdom, Australia, and across Europe.
View the list of unsupported countries →Frequently asked questions
Everything you need to know about SMS Reminder for Google Calendar.