Best free Appointment booking apps Shopify apps in 2026 [Updated]

The Best Free Shopify appointment booking apps help merchants manage their calendars and schedule services effortlessly. From simple appointment scheduling to handling events, classes, rentals, and Zoom meetings, these apps provide essential booking functionality without any cost. Whether you need to organize one-on-one consultations, group sessions, or rental bookings, these free calendar-based solutions let customers self-schedule while keeping your business organized. Each app offers customizable booking forms, automated confirmations, and seamless integration with your Shopify store's existing workflow.