Davis vs Tasks.org Server alt nono Calendarserver
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Davis
Modern admin interface for sabre/dav CalDAV server
VS
Tasks.org Server alt nono Calendarserver
Standards-compliant calendar and scheduling server
| Feature | Davis | Tasks.org Server alt nono Calendarserver |
|---|---|---|
| Category | Groupware | Calendar & Contacts |
| License | MIT | Apache-2.0 |
| Language | PHP | Python |
| Setup difficulty | Easy | Hard |
| Min. RAM | 128 MB | 512 MB |
| Deployment | docker, bare-metal, source | bare-metal, source |
| GitHub stars | ★ 727 | ★ 506 |
| First released | 2020 | 2007 |
| Replaces | Google Calendar, iCloud | Google Calendar, Exchange |
Why pick each one
Choose Tasks.org Server alt nono Calendarserver if…
- Released under the Apache-2.0 license
- Written in Python
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is Davis or Tasks.org Server alt nono Calendarserver better?
Davis is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Tasks.org Server alt nono Calendarserver if its specific feature set fits your needs better.
Are Davis and Tasks.org Server alt nono Calendarserver free and open-source?
Yes. Davis is licensed under MIT and Tasks.org Server alt nono Calendarserver under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Davis and Tasks.org Server alt nono Calendarserver with Docker?
Davis: yes. Tasks.org Server alt nono Calendarserver: check the project docs for container support.