GReminders vs Square Appointments Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

GReminders

0.0 (0 reviews)

GReminders is an automated scheduling and SMS reminder software that integrates with your existing calendars to eliminate no-shows and streamline appointment booking for your entire team.

Starting at Free
Free Trial 14 days
VS

Square Appointments

0.0 (0 reviews)

Square Appointments is an all-in-one scheduling and point-of-sale software that helps service-based businesses manage online bookings, process payments, and track customer relationships from a single integrated platform.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature GReminders Square Appointments
Website greminders.com squareupspace.com
Pricing Model Freemium Freemium
Starting Price Free Free
FREE Trial ✓ 14 days free trial ✘ No free trial
Free Plan ✓ Has free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile cloud mobile
Integrations Google Calendar Outlook Office 365 Zoom Microsoft Teams Salesforce HubSpot Redtail CRM Wealthbox Zapier Instagram Facebook Google Calendar QuickBooks Xero Wix WordPress Homebase
Target Users solopreneur small-business mid-market solopreneur small-business mid-market
Target Industries financial-services healthcare real-estate beauty wellness professional-services
Customer Count 0 0
Founded Year 2019 2009
Headquarters Redondo Beach, USA San Francisco, USA

Overview

G

GReminders

GReminders helps you reclaim your time by automating the tedious process of scheduling and following up with clients. By syncing directly with Google Calendar, Outlook, and Office 365, the platform monitors your schedule and sends automated text, email, or voice reminders to your appointments. You can set up custom sequences that trigger based on specific event types, ensuring your clients always have the information they need to show up on time.

Beyond simple reminders, you can create personalized booking pages that allow clients to schedule meetings based on your real-time availability. This eliminates the back-and-forth of finding a time that works for everyone. Whether you are a solo practitioner or managing a large sales team, the platform provides the tools to reduce no-shows by up to 90% while maintaining a professional image through fully customizable templates.

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Square Appointments

Square Appointments is a versatile scheduling solution designed to help you run your service-based business more efficiently. Whether you are a solo practitioner or managing a large team, you can automate your calendar and let clients book their own sessions 24/7 through a custom booking website or social media integrations.

The platform goes beyond simple scheduling by integrating a full point-of-sale system directly into your workflow. You can accept payments, manage inventory, and track customer history without switching between different tools. It eliminates the headache of no-shows by allowing you to require prepayments or cancellation fees, ensuring your time remains profitable and your schedule stays full.

Overview

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GReminders Features

  • Automated SMS Reminders Send personalized text messages to your clients automatically to ensure they never miss an appointment again.
  • Online Booking Pages Share your availability via custom links so clients can book meetings directly into your calendar without the back-and-forth.
  • Two-Way Business Texting Chat with your clients in real-time using your business number to answer questions and confirm details instantly.
  • Automated Follow-ups Schedule messages to go out after your meetings to request reviews, send documents, or book the next session.
  • Team Scheduling Manage multiple staff calendars with round-robin routing to distribute appointments fairly across your entire organization.
  • Custom Templates Design your own message templates with dynamic variables to keep your communication professional and brand-consistent.
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Square Appointments Features

  • Online Booking Site. Create a professional, custom-branded booking website where your clients can view your availability and book services anytime.
  • Automated Reminders. Reduce no-shows by sending automated text and email reminders to your clients before their scheduled appointments.
  • Integrated Payments. Process credit cards and digital wallets instantly with built-in payment processing that links directly to your appointments.
  • No-Show Protection. Protect your time by requiring clients to enter a credit card on file or pay a deposit upfront.
  • Staff Management. Manage multiple staff calendars, set individual permissions, and track performance metrics for your entire team in one place.
  • Customer Directory. Keep detailed profiles of your clients including their appointment history, personal preferences, and previous purchase records.

Pricing Comparison

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GReminders Pricing

Free
$0
  • 1 personal booking profile
  • Standard SMS reminders
  • Email reminders
  • Google & Outlook integration
  • Basic scheduling features
S

Square Appointments Pricing

Free
$0
  • For a single location
  • Custom booking website
  • Automated SMS & email reminders
  • Unlimited staff accounts
  • Square POS integration
  • Credit card on file for no-shows

Pros & Cons

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GReminders

Pros

  • Extremely easy to set up with existing calendars
  • Significantly reduces client no-shows through automated texting
  • Highly customizable message templates and timing
  • Excellent customer support and onboarding assistance

Cons

  • Interface can feel slightly dated to some users
  • Learning curve for advanced template customization
  • SMS delivery is limited to specific supported countries
A

Square Appointments

Pros

  • Seamless integration with the broader Square ecosystem
  • Extremely easy setup for non-technical business owners
  • Generous free tier for solo practitioners
  • Reliable mobile app for managing bookings on-the-go

Cons

  • Customization options for booking sites are limited
  • Customer support can be difficult to reach
  • Advanced features require moving to paid tiers
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