🏆 Top rated SMS reminders for Google Calendar™ appointments. Try for free now.
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Listing updated:January 28, 2025
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Overview
💳 Starts from $9/month with free trial (no credit card required).

🔥 *NEW*: Works with the new Google Calendar™ appointment schedule.

⚙️ Customize to your needs:
• Set message text, time and sender ID of the SMS reminder
• Include a unique link to a customizable appointment page where clients can...
→ Confirm or cancel appointments (you can see the status in your calendar or be notified)
→ contact you by phone
→ see appointment time, date and additional information (free text)
→ join video conferences (works with most video conferencing providers)
→ see your address on Google Maps and start navigation (supports dynamic addresses from the calendar event location for on-site appointments)

Remind1 works great together with CRM, productivity and scheduling tools like Calendly or video conferencing like Zoom, Cisco Webex, Microsoft Teams Meeting and more.

No matter if you're a busy professional, small business / SME or large enterprise - if you use Google Calendar then Remind1 is the best to send SMS reminders.

The Remind1 Google Calendar™ app is GDPR compliant, supports 80+ countries and starts from $9/month.
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Google Calendar and the Google Calendar logo are trademarks of Google LLC.
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SMS Text Reminder for Google Calendar appointment will ask for the permissions shown below. Learn more
SMS Text Reminder for Google Calendar appointment will need access to your Google account
This will allow SMS Text Reminder for Google Calendar appointment to :
See the events you open in Google Calendar
Run as a Calendar add-on
View and edit events on all your calendars
See and download your contacts
View your country, language, and timezone
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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Jason Chhangur
January 23, 2026
Integrates much more readily into our previously established work flow than other similar options. There is zero need for staff to interact with any additional dashboards or utilities. This app add-on simply scrapes your event looking for a trigger to do it's thing. Once initial setup is done you never have to think about it again.
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AJ's Doors & Screens
January 25, 2026
This automatic SMS reminder system works really well for our company. It’s simple, efficient, and has helped us stay organized while keeping our customers informed. We’ve seen fewer no-shows since using it and couldn’t be happier with the results.
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KidSpeak Therapy
January 23, 2026
I’ve tried several other options and this is the best, affordable and reliable auto-text service I’ve used. If it remains affordable and its reliability, I’m a customer for the long-term.
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Anthony O'Connell
June 14, 2025
Great App, saved me a heap of money as it so much better priced than other on the market. My customers get a reminder of upcoming appointments and they love the reply feature. It also had no problem integrating with Apps script. It is so handy and easy to use in the google calendar, I just forget it is working for me all the time.
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Sonja “KnottiLocs”
January 27, 2026
Love using Remind1 for my clients, and the freedom to have control over my scheduling platform is so breathtaking!!!
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Sergio Farjoun
January 23, 2026
Perfect app. Works very well. I use it with all my clients abroad too!
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Edmunds Home Improvements
January 23, 2026
We have been using this ap for about 6 months and we are very happy with it. Our customers get a reminder and can sent a msg if they wish. Great ap.
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Operations at CSLOT
April 25, 2025
After a year of utilizing Remind1's services, our company has seen significant improvements in client attendance rates. The software has effectively supported our clinical team in reducing client no-shows by implementing timely reminders and personalized notifications. The platform is user-friendly, allowing our staff to navigate seamlessly and manage appointments with ease. Additionally, the customer service we’ve experienced has been exceptional; specifically, we have been working closely with Alexander R., whose prompt assistance and insightful guidance have been invaluable in maximizing the benefits of the system. Overall, Remind1 has become an essential tool in enhancing our operational efficiency and client engagement.
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Sandra Irwin
June 13, 2025
I LOVE my Remind1 Text reminder app!! My clients love this service, it has eliminated forgotten appointments and last minute changes or cancellations!! It has enhanced my business flow! 😀 The one time I required assistance from Remind1, the reply was fast and efficient. I appreciated the quick response. I wish I’d known about it sooner! It an integral part of my business.
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Kenneth Gu
June 13, 2025
Great for reminding clients and prospects about appointment reminders! It has reduced no shows significantly on my end!
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