Calendly
Scheduling links priced per seat, with your booking page carrying Calendly's brand on free plans.
4 self-hosted replacements in this index, ranked by GitHub stars in the dataset.
Replacements
Cal.diy
Online appointment scheduling system.
49,583 stars Active
30 Oct 2026 v6.2.0
Alf.io
Ticket reservation system.
1,626 stars Active
29 Oct 2026 2.0-M5-2609
LibreBooking
Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations.
840 stars Active
31 Oct 2026 v7.1.0
Seatsurfing
Webbased app to book seats, desks and rooms for offices.
316 stars Active
30 Oct 2026 v1.139.0
