Replacement Guide

How to Build Your Own Square Appointments

Replace Square Appointments with a custom build. Free Online Booking and Scheduling Software

Few Days
88 features12 integrations3-5 days

Estimated Timeline

Based on 88 features at Few Days difficulty, expect about 3-5 days with AI-assisted development.

1
Architecture & setup
Half day
2
Core features
2-3 days
3
Testing & polish
1 day

Recommended Tech Stack

Next.js 14

Full-stack React framework with API routes and server components

Supabase

PostgreSQL database, auth, and real-time subscriptions

Tailwind CSS

Utility-first styling for rapid UI development

Key Features to Replicate

Top features across 8 categories. See all 88 features

Staff Management(13 features)

Clock In and Out with Passcodes or Badges

Employees can clock in and out with a passcode or badge at your POS with customizable settings for early clock-ins and geofencing

Commission Tiers

Assign flat-rate or tiered commissions to each staff member based on items sold or services provided

Individual Employee Accounts

Allow employees to log in to view and manage their own calendars

Labor-versus-Sales Reporting

Use labor-versus-sales reports to optimize labor costs and adjust your scheduling

Multiple Wage Rates

Pay different wage rates to staff members with different responsibilities or seniority

+8 more in this category

Communication(11 features)

Appointment Confirmations

Send clients text and email confirmations that appear in your calendar

Appointment Reminders

Send automatic email and SMS reminder notifications to help clients manage their appointments

Call to Text and Voicemail Transcription

Give customers the option to continue conversations over text and receive transcribed voicemails

Custom Notifications

Customize text and email notifications to fit your brand for appointment reminders, confirmations, changes, and cancellations

Dedicated Business Phone Number

Get a unique phone number for your business that customers can text or call with voicemail support

+6 more in this category

Payments(11 features)

Afterpay

Allow customers to pay in four interest-free installments over six weeks while you receive full payment upfront

Appointment Deposits

Collect a partial deposit when appointments are scheduled to protect your calendar and reduce no-shows

Card on File

Keep customer cards on file to hold appointments, manage prepayments, charge cancellation fees, or protect against no-shows

Cash App Pay

Allow customers to pay with Cash App Pay by scanning a QR code for a fast, contactless checkout

Digital Wallets in Booking Flow

Let clients check out with digital wallets like Apple Pay and Google Pay during the online booking flow

+6 more in this category

Marketing(10 features)

Automated Campaigns

Create automated email and text campaigns to welcome new customers, send birthday offers, engage lapsed customers, and request Google Reviews

Coupons

Create custom coupon codes to share with customers across marketing channels

Customized Receipts

Attach coupons, event invitations, business updates, or eGift cards to receipts

Email Marketing

Send unlimited one-time and automatic email campaigns with prebuilt, customizable templates

Google Reviews Monitoring

Connect your Google Business Profile to Square and monitor the reviews you receive

+5 more in this category

Scheduling(9 features)

Class Booking

Schedule single sessions or recurring classes with customizable pricing, descriptions, and max capacity limits

Custom Scheduling

Customize calendars based on availability, color code by staff or service, set daily appointment limits, and block off personal time

Daily Booking Limit

Set a booking cap for online customers while allowing team members to book above the threshold if needed

Multi-Location Management

Manage calendars, staff, and online bookings across multiple locations even in different time zones

Multi-Staff Appointment BookingPremium

Let clients book one appointment with multiple services assigned to different staff members

+4 more in this category

Integration(6 features)

Bookings API

Use the Booking API to allow external applications to create, update, and cancel every booking from your calendar

Facebook and Google Integrations

Add a Book Now button to your Facebook page or Google Business Profile for seamless booking

Google Calendar Sync

Sync your Google Calendar to automatically block personal events and avoid double-bookings

Instagram Integration

Add a Book Now button to your Instagram account and allow customers to book right from your Instagram page

Square Staff Integration

Integrate with Square Staff to track employee commissions and automatically import sales to Square Payroll

+1 more in this category

Customer Management(5 features)

Automatic Customer Data Collection

Create customer profiles automatically every time a sale is made and track purchase history

Customer Directory

Store all client details including preferences, birthdays, documents, images, and files in one place

Customer Profiles and Notes

Build relationships by keeping customer profiles on file with easy-to-add notes about preferences and important dates

Customer Segmentation

Sort and segment customers with preset filters for targeted marketing and engagement

Customer Transaction History

Access customers' transaction history, texts, and emails to provide exceptional customer service

Inventory(4 features)

Barcode Scanning

Ring up sales quickly by scanning barcodes with your iPad camera or barcode scanner

Low-Stock Alerts

Set low-stock thresholds for any SKU, view what's running low from your Dashboard, and receive email alerts

Multi-Location Stock Management

Track stock across locations in real time and make adjustments with reason tracking like Stock Received or Inventory Recount

Unlimited Items and Item Search

Stock as many items as you want and quickly pull up products on your screen with an item search tool

Cost Calculator

Pricing data not available for Square Appointments. Check their website for current pricing.

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