GReminders

Appointment reminder tool that layers SMS and email reminders onto your existing Google or Outlook calendar.

Paid Web ★ 3.8 editorial
9
Visit GReminders → greminders.com/

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GReminders logo — Appointment reminder tool that layers SMS and email reminders onto your existing Google or Outlook calendar.

Quick Summary

GReminders sends automated SMS and email appointment reminders by syncing directly with a user's existing Google Calendar or Outlook calendar, aimed at solo practitioners and small businesses who already have a working appointment management system and want to add automated reminders without replacing it with a full separate booking platform. This "layer on top of your existing calendar" approach directly addresses a real friction point — many professionals who manage appointments manually through calendar invites still lose business to no-shows that automated reminders would prevent, without needing to rebuild their entire booking workflow around a new system.

Pricing: Paid Platforms: Web Editorial rating: 3.8 / 5 Category: Appointment Reminder Software

GReminders at a Glance

Category Appointment Reminder Software
Pricing model Paid
Starting price $25 /month
Platforms Web
Editorial rating ★ 3.8 / 5 (Kreemhunt staff score)
Best for Appointment reminder tool that layers SMS and email reminders onto your existing Google or Outlook calendar.
Community votes 9

Pros

  • Works directly with an existing Google Calendar or Outlook calendar rather than requiring a new separate booking system to adopt
  • Minimal workflow change for practitioners already using calendar-invite-based appointment management
  • SMS reminders are significantly more effective at reducing no-shows than email-only reminder approaches
  • Simple setup specifically designed for solo practitioners and small teams without dedicated admin resources
  • Adds no-show protection to an existing, familiar workflow rather than requiring complete workflow replacement

Cons

  • No free tier, requiring payment from the start even for basic evaluation
  • Less feature-rich than full scheduling platforms like Acuity for businesses needing complete online booking, intake forms, and payment collection
  • Per-calendar pricing structure may limit multi-staff operations on lower tiers
  • Narrower feature scope means it's a complement to, not a replacement for, a complete booking system for practices that need one

GReminders Pricing Plans

Official pricing as published by GReminders. Verify current rates before purchasing.

Starter

$25 /month

  • SMS/email reminders synced to one calendar
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GReminders fills a specific, practical gap for the large number of solo practitioners and small businesses who already manage appointments through Google Calendar or Outlook calendar invites, know their workflow is working, but are losing appointments to no-shows that automated reminders could prevent.

Adding Reminders Without Changing Everything

The core insight behind GReminders is that for many solo practitioners — consultants, therapists, coaches, lawyers — their existing calendar-invite-based appointment workflow works fine. The only thing missing is automated reminders. GReminders adds exactly that and nothing more, preserving the existing workflow rather than asking practitioners to adopt an entirely new booking platform just to add one missing feature.

Calendar Sync Rather Than Replacement

By syncing directly with an existing Google Calendar or Outlook calendar, GReminders requires no change to how appointments are actually made or managed — the same calendar invites, the same process, now with automatic SMS and email reminders going out at configurable intervals before each appointment appears on the calendar.

SMS for Higher Engagement

GReminders’ SMS reminder capability is particularly valuable for no-show reduction — text message reminders are opened and seen much faster and more reliably than email reminders that can sit unread in a busy inbox until the appointment has already been missed. For practices where even one prevented no-show per month covers the subscription cost, this effectiveness matters directly to the value calculation.

Not the Right Tool for Every Situation

GReminders’ narrow scope is also its clearest limitation — practices that don’t currently have a working online booking system, that need online self-scheduling for new clients, or that want intake forms and payment collection as part of the booking process should look at a more complete scheduling platform like Acuity Scheduling rather than layering reminders onto a manual calendar process.

Who Should Use GReminders

Solo practitioners managing appointments through calendar invites who just want automated reminders added get the clearest, most seamless value from GReminders’ workflow-preserving approach. Practices already happy with their booking process but losing appointments to no-shows benefit directly from adding the missing reminder layer. Practices without an existing booking workflow or needing complete online scheduling are better served by a full scheduling platform like Acuity.

Verdict

GReminders addresses a real, specific need cleanly — adding automated SMS and email reminder capability to an existing, working calendar appointment workflow without requiring full workflow replacement. For practitioners in exactly that situation, it delivers targeted, practical no-show reduction value.

Overall rating: 3.8 / 5

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