Learn how to reduce the number of reminders consumed by keeping messages short, avoiding Unicode characters, and choosing an efficient reminder schedule.
Messages under 160 characters typically use one reminder segment. Longer messages may be split into multiple segments, which increases reminder usage.
Many businesses send:
Choose the reminder schedule that works best for your business.
Emoji and certain accented characters can switch your message to Unicode format, reducing the character limit to 70 characters per segment.
Text copied from documents may include hidden formatting characters that increase message length. For best results, type your reminder message directly into the editor.
Website links can add many characters to a message and increase the number of segments required.
Dynamic fields such as {location} and {from} are replaced with real values when messages are sent. Shorter values help keep messages within a single segment.
Turning off Appointment Confirmations removes the 81-character confirmation message, which can reduce reminder usage.
💡 Tip:
Reminder usage is automatically calculated in the message template editor below the text box, showing the exact character count and how many reminders your configuration will consume.
Most businesses see the best results with one reminder 24 hours before the appointment and a second reminder on the same day.
Yes. SMS reminders are one of the most effective ways to reduce no-shows because text messages are seen quickly and are harder to overlook than email.
A common best practice is to send one reminder 24 hours before the appointment and another 2 to 3 hours before the scheduled time.
SMS is generally more effective for appointment reminders because it is immediate, visible, and more likely to be opened quickly.
A good appointment reminder should include the client’s name, appointment date, appointment time, location or meeting link, and a simple way to confirm or reschedule.