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Head-to-head · SMS Appointment Reminder Software

GReminders vs AppointmentReminders.com

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score GReminders #2 in SMS Appointment Reminder Software 8.8/10 Free plan Free plan✓ 0 of 4 features Visit GReminders
AppointmentReminders.com #7 in SMS Appointment Reminder Software 7.8/10 Free plan · 30-day trial Free planFree trial✓ 3 of 4 features Visit site

GReminders leads on 0 checks, AppointmentReminders.com on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGReminders · 8.8/10
  • Free planboth
  • Free trialonly AppointmentReminders.com
  • Most featuresAppointmentReminders.com · 3 of 4

GReminders scores higher on our rubric for sms appointment reminder software: 8.8 against 7.8 out of 10; our editors rank them #2 and #7.

GReminders is the better fit for broad, low-cost scheduling and reminders. AppointmentReminders.com is the better fit for healthcare practices needing HIPAA options.

  • GReminders fits best

    Broad, low-cost scheduling and reminders

  • AppointmentReminders.com fits best

    Healthcare practices needing HIPAA options

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature GReminders 8.8/10 Visit ↗ AppointmentReminders.com 7.8/10 Visit ↗
At a glance
Editor score 8.8 7.8
Ranking #2 in SMS Appointment Reminder Software #7 in SMS Appointment Reminder Software
Best for Broad, low-cost scheduling and reminders Healthcare practices needing HIPAA options
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — 30 days
Deployment Cloud, Mobile, Browser extension Cloud, Browser extension
Platforms Web, iOS, Android, Chrome extension Web, Chrome extension
Support Email, Phone, Docs Email, Phone, Live chat, Tickets, Docs
Compliance SOC 2, ISO 27001, GDPR, HIPAA HIPAA
Integrations 14 integrations 4 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features GReminders 0/4 · AppointmentReminders.com 3/4
Two-way SMS Not checked yet ✓ (best)
Rescheduling prompts Not checked yet ✓ (best)
No-show follow-ups Not checked yet Not checked yet
Delivery reports Not checked yet ✓ (best)
Specs
Included SMS credits Not checked yet 100 SMS/mo
Supported channels Not checked yet Multichannel
Calendar integrations Not checked yet Not checked yet
Our review
Pros
  • Free plan with booking pages and calendar synchronization
  • Automated SMS, email, and voice appointment reminders
  • Supports team scheduling, payments, CRM integrations, and AI notes
  • Two-way SMS supports confirmations, cancellations, and rescheduling
  • Email, SMS, and automated voice reminders cover multiple channels
  • Optional HIPAA operation and BAA availability support healthcare use cases
Cons
  • Basic includes only 100 email reminders per month
  • SMS reminders require add-on credits on Standard
  • Basic includes GReminders branding and one connected calendar
  • Most paid-tier prices are not published in the plan details
  • Calendar availability differs between Express-related official pages
  • Premium limits reminders to 1,700 per month
Our verdict

GReminders is an appointment scheduling and meeting-management platform for financial advisors and other service professionals. It supports individual, group, and team appointments through online booking pages that can be hosted by…

Read the review →

AppointmentReminders.com is a cloud-based service for businesses and healthcare organizations that automates appointment reminders through SMS, email, and voice calls. It is aimed at individual providers, small businesses, and larger…

Read the review →
  1. GRemindersSMS Appointment Reminder Software 8.8Free plan
  2. AppointmentReminders.comSMS Appointment Reminder Software 7.8Free plan · 30-day trial

Strengths and trade-offs

  • GReminders — where it wins

    • Free plan with booking pages and calendar synchronization
    • Automated SMS, email, and voice appointment reminders
    • Supports team scheduling, payments, CRM integrations, and AI notes

    Where it doesn't

    • Basic includes only 100 email reminders per month
    • SMS reminders require add-on credits on Standard
    • Basic includes GReminders branding and one connected calendar
  • AppointmentReminders.com — where it wins

    • Two-way SMS supports confirmations, cancellations, and rescheduling
    • Email, SMS, and automated voice reminders cover multiple channels
    • Optional HIPAA operation and BAA availability support healthcare use cases

    Where it doesn't

    • Most paid-tier prices are not published in the plan details
    • Calendar availability differs between Express-related official pages
    • Premium limits reminders to 1,700 per month
  • GReminders8.8/10 · Free plan

    A broad scheduling and reminder platform with a free plan and wide integrations.

    Visit GRemindersFull verdict →
  • AppointmentReminders.com7.8/10 · Free plan · 30-day trial

    A flexible reminder service with two-way SMS, multichannel alerts, and HIPAA options.

    Visit siteFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update