Easy!Appointments vs Calcom Calendar

A side-by-side comparison of two self-hosted groupware options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureEasy!AppointmentsCalcom Calendar
CategoryGroupwareGroupware
LicenseGPL-3.0AGPL-3.0
LanguagePHPTypeScript
Setup difficultyEasyMedium
Min. RAM256 MB1,024 MB
Deploymentdocker, bare-metal, sourcedocker, bare-metal, source
GitHub stars★ 4,306★ 47,334
First released20132021
ReplacesCalendly, Acuity SchedulingCalendly, Doodle

Why pick each one

Choose Easy!Appointments if…

  • Lightweight and easy
  • Good for small businesses
Easy!Appointments details

Choose Calcom Calendar if…

  • Polished modern UX
  • Rich integrations
Calcom Calendar details

Frequently asked questions

Is Easy!Appointments or Calcom Calendar better?

Neither is universally better. Calcom Calendar has the larger community, while Easy!Appointments is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Easy!Appointments and Calcom Calendar free and open-source?

Yes. Easy!Appointments is licensed under GPL-3.0 and Calcom Calendar under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Easy!Appointments and Calcom Calendar with Docker?

Easy!Appointments: yes. Calcom Calendar: yes.

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