SHSelfHostIndex

AgenDAV vs Tasks.org CalDAV Sync

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?
AG AgenDAV CalDAV web client with an Ajax interface VS TA Tasks.org CalDAV Sync Open-source calendar and task sync client for Android
FeatureAgenDAVTasks.org CalDAV Sync
CategoryCalendar & ContactsCalendar & Contacts
LicenseGPL-3.0GPL-3.0
LanguagePHPKotlin
Setup difficultyMediumEasy
Min. RAM128 MB128 MB
Deploymentbare-metal, dockerbinary, source
GitHub stars★ 811★ 2,784
First released20112013
ReplacesGoogle CalendarGoogle Calendar Sync, iCloud sync

Why pick each one

Choose AgenDAV if…

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Written in PHP
  • Tiny footprint — runs in 128 MB RAM
AgenDAV details

Choose Tasks.org CalDAV Sync if…

  • Released under the GPL-3.0 license
  • Easy to set up — beginner-friendly
  • Active community (2.8k GitHub stars)
  • Written in Kotlin
Tasks.org CalDAV Sync details

Frequently asked questions

Is AgenDAV or Tasks.org CalDAV Sync better?

Tasks.org CalDAV Sync is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider AgenDAV if its specific feature set fits your needs better.

Are AgenDAV and Tasks.org CalDAV Sync free and open-source?

Yes. AgenDAV is licensed under GPL-3.0 and Tasks.org CalDAV Sync under GPL-3.0. Both can be self-hosted at no software cost.

Can I run AgenDAV and Tasks.org CalDAV Sync with Docker?

AgenDAV: yes. Tasks.org CalDAV Sync: check the project docs for container support.

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