OpenCalendar Sync vs Meeting scheduler nono Booked
A side-by-side comparison of two self-hosted calendar & contacts options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OpenCalendar Sync
Self-hosted shared calendar with public event pages
VS
Meeting scheduler nono Booked
Resource scheduling and reservation system
| Feature | OpenCalendar Sync | Meeting scheduler nono Booked |
|---|---|---|
| Category | Calendar & Contacts | Calendar & Contacts |
| License | MIT | GPL-3.0 |
| Language | TypeScript | PHP |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, source | bare-metal, docker |
| GitHub stars | ★ 852 | ★ 779 |
| First released | 2014 | 2011 |
| Replaces | Calendly, Google Calendar | Skedda, Acuity Scheduling |
Why pick each one
Choose OpenCalendar Sync if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in TypeScript
- Tiny footprint — runs in 256 MB RAM
Choose Meeting scheduler nono Booked if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Written in PHP
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is OpenCalendar Sync or Meeting scheduler nono Booked better?
Neither is universally better. OpenCalendar Sync has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are OpenCalendar Sync and Meeting scheduler nono Booked free and open-source?
Yes. OpenCalendar Sync is licensed under MIT and Meeting scheduler nono Booked under GPL-3.0. Both can be self-hosted at no software cost.
Can I run OpenCalendar Sync and Meeting scheduler nono Booked with Docker?
OpenCalendar Sync: yes. Meeting scheduler nono Booked: yes.
Related comparisons
- OpenCalendar Sync vs Alf.io
- Meeting scheduler nono Booked vs Alf.io
- OpenCalendar Sync vs Thunderbird Appointment
- Meeting scheduler nono Booked vs Thunderbird Appointment
- OpenCalendar Sync vs Bracket
- Meeting scheduler nono Booked vs Bracket
- OpenCalendar Sync vs Cal.diy
- Meeting scheduler nono Booked vs Cal.diy
- OpenCalendar Sync vs calcurse
- Meeting scheduler nono Booked vs calcurse