Meeting scheduler nono Booked vs OpnForm

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?
FeatureMeeting scheduler nono BookedOpnForm
CategoryCalendar & ContactsCalendar & Contacts
LicenseGPL-3.0AGPL-3.0
LanguagePHPPHP
Setup difficultyMediumMedium
Min. RAM256 MB512 MB
Deploymentbare-metal, dockerdocker
GitHub stars★ 779★ 3,545
First released20112026
ReplacesSkedda, Acuity Scheduling

Why pick each one

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
Meeting scheduler nono Booked details

Choose OpnForm if…

  • Released under the AGPL-3.0 license
  • First-class Docker support for quick deployment
  • Active community (3.5k GitHub stars)
  • Written in PHP
OpnForm details

Frequently asked questions

Is Meeting scheduler nono Booked or OpnForm better?

Neither is universally better. OpnForm has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Meeting scheduler nono Booked and OpnForm free and open-source?

Yes. Meeting scheduler nono Booked is licensed under GPL-3.0 and OpnForm under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Meeting scheduler nono Booked and OpnForm with Docker?

Meeting scheduler nono Booked: yes. OpnForm: yes.

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