Cal.comcalcom/cal.diy
Open scheduling infrastructurePersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 49k+2.3k / 90dMITcommit 19 hours agolive demo86worth
Open-source alternatives to Calendly
Calendly is an online appointment scheduling platform. Individuals and teams use it to share availability and let others book meetings automatically.Calendly is made by Calendly LLC. It is not open source. These 4 open-source projects do the same job, closest first.
Self-hosted apps, Communication
Compare at a glance
| Project | Type | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| Cal.com | Web, Docker / self-host | Yes | MIT | 49k | |
| rallly | Web, Docker / self-host | Yes | AGPL-3.0 | 5.3k | |
| librebooking | Web, Docker / self-host | Yes | GPL-3.0 | 839 | |
| TREK | Web, Docker / self-host | Yes | AGPL-3.0 | 15k |
The alternatives
ralllylukevella/rallly
Open-source meeting and event scheduling pollsPersonalSelf-hosted appsCommunicationWebDocker / self-host★ 5.3kAGPL-3.0commit 7 hours agolive demo78worth
librebookingLibreBooking/librebooking
Open-source resource scheduling and reservation platformPersonalEnterpriseSelf-hosted appsWebDocker / self-host★ 839GPL-3.0commit 4 days agolive demo75worth
TREKliketrek/TREK
Self-hosted collaborative travel and trip plannerPersonalEnterpriseMCP serversSelf-hosted appsWebDocker / self-host★ 15kAGPL-3.0commit 24 hours agolive demo82worth