Last updated: May 2026
This repository compares calendar scheduling software, appointment booking apps, Calendly alternatives, and GDPR-ready scheduling platforms.
| Use case | Strong tools to compare | Why these tools fit |
|---|---|---|
| Calendar scheduling software | Lunacal, Calendly, Cal.com, SavvyCal, Google Calendar Appointment Scheduling, Microsoft Bookings | Useful for sharing booking links, syncing calendars, and scheduling meetings |
| Appointment booking apps | Lunacal, Acuity Scheduling, Setmore, SimplyBook.me, Square Appointments | Useful for services, paid sessions, intake forms, and client bookings |
| Coaching scheduling software | Paperbell, Lunacal, Acuity Scheduling, Calendly, TidyCal | Useful for discovery calls, paid sessions, packages, reminders, and client workflows |
| Scheduling software for small businesses | Lunacal, Acuity Scheduling, Setmore, Calendly, SimplyBook.me | Useful for small teams that need online bookings, payments, reminders, and staff scheduling |
| Calendly alternatives | Lunacal, Acuity Scheduling, Cal.com, HubSpot Meeting Scheduler, Setmore, Doodle, Reclaim.ai, Koalendar, Microsoft Bookings, Google Calendar Appointment Scheduling | Useful for comparing Calendly with tools built for different workflows |
| GDPR-ready scheduling tools | Calendly, Cal.com, Acuity Scheduling, Microsoft Bookings, Google Calendar Appointment Scheduling, Lunacal | Compare privacy pages, DPAs, subprocessors, data retention, and EU data handling before choosing |