Open source Scheduling & Event Management tools
6 free, open source options sorted by GitHub stars.
Free alternatives to Calendly
Cal.comSelf-host your own scheduling page, no vendor requiredRalllyEffortless group scheduling for seamless collaborationEasy!AppointmentsFree open-source appointment booking for any businessHi.EventsEffortlessly manage events and sell tickets onlinePretixSell tickets for events, conferences, and exhibitionsChobble TicketsEvent ticketing with no per-ticket platform fees