Ranked by GitHub stars
All 9 Booking & Scheduling apps
Cal.diy
calcom/cal.diy
Online appointment scheduling system.
Booking & SchedulingTypeScriptQloApps
Qloapps/QloApps
Customizable and intuitive web-based hotel reservation system and a booking engine.
Booking & SchedulingPHPRallly
lukevella/rallly
Create polls to vote on dates and times (alternative to Doodle).
Booking & SchedulingTypeScriptDockerEasy!Appointments
alextselegidis/easyappointments
Allows your customers to book appointments with you via the web.
Booking & SchedulingPHPHi.Events
HiEventsDev/Hi.Events
Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets.
Booking & SchedulingPHPDockerAlf.io
alfio-event/alf.io
Ticket reservation system.
Booking & SchedulingJavaLibreBooking
LibreBooking/librebooking
Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations.
Booking & SchedulingPHPDockerOpenSlides
OpenSlides/OpenSlides
Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly.
Polls, Surveys & EventsShellDockerSeatsurfing
seatsurfing/seatsurfing
Webbased app to book seats, desks and rooms for offices.
Booking & SchedulingGoDocker
What is the best self-hosted app for booking & scheduling?
By GitHub stars, Cal.diy is the most popular self-hosted app for booking & scheduling with 48,880 stars, followed by QloApps and Rallly. The best fit depends on your needs, so compare Docker support, license and recent activity on each app page.
Are these Booking & Scheduling apps free?
Yes. All 9 apps in this category are open source and free to run on your own server. A few also offer a paid hosted plan or enterprise add-ons, but self-hosting the open-source edition costs nothing beyond your hardware.
How do I install a self-hosted Booking & Scheduling app?
5 of the 9 apps here ship a Docker image, which is the easiest route: rent a small VPS or use a home server, install Docker, and start the app with its Docker Compose file. Apps without an image list their native install steps in the README.
Which Booking & Scheduling apps are most actively developed?
Measured by commits in the last twelve months, the most active projects are Cal.diy (1,893 commits), Rallly (1,513 commits) and Seatsurfing (1,137 commits). Active development usually means faster bug fixes and security patches.