Skip to content
OpenSourceSoftware.ai

Business & Commerce

An open-source alternative to Acuity Scheduling

Easy!Appointments is the one project in our catalog listed as a replacement for Acuity Scheduling. It is operations software with 4.5K GitHub stars. Below is how it measures against the questions people usually ask first.

Self-hosted appointment booking for any business.

Easy!Appointments is a booking system you run yourself. It handles the everyday scheduling of a service business, from simple appointment booking to more detailed rules, while customer data stays under your control.

  • Let customers book a service with the right provider from your website.
  • Set working plans and booking rules for each provider and service.
  • Sync appointments with Google Calendar and send email notifications.

What people use it for

Take bookings for several people

List each service and provider, set their working hours and rules, and let customers pick a free slot online.

Book consultations on your own website

Integrate the booking page with your existing site, so clients schedule a first meeting without a third-party booking service.

Run a clinic or salon calendar

Manage appointments and customer records in one place, with Google Calendar sync for staff and email reminders for customers.

4.5K starsGPL-3.0PHPLatest release 12 days agoWebsite ↗Full profile →

Fact checklist

The same questions the pages with more alternatives let you sort by, answered for Easy!Appointments.

  • Does not meet: Permissive licence (MIT, Apache, BSD)Licence: GPL-3.0 (copyleft)
  • Open-source licence (copyleft or permissive)Licence: GPL-3.0 (copyleft)
  • Released in the last 90 daysLatest GitHub release Oct 19, 2026 (12 days ago)
  • Does not meet: Gaining stars this weekNot enough star history yet to tell
  • Written in PHPMain language on GitHub
  • Recommended in a stackIn AI automation agency, Law firm, Medical clinic, Accounting firm, Real estate agency

Data from GitHub and our catalog. Every listing is hand-approved. List prices are what the vendor publishes, not a quote, and self-hosting has its own running costs.