Remindly

About

Remindly integrates with Google Calendar, Calendly, Acuity, and Square to send automated appointment reminders through WhatsApp, SMS, or voice calls. These reminders are sent 24 hours and one hour before each appointment. Clients can confirm or cancel with a single tap, requiring no app. Using WhatsApp alone can reduce no shows by up to 60%, while combining SMS and voice calls increases this further. A free plan is available indefinitely with no credit card required.