Radicale vs Xandikos
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?
Radicale
Simple, lightweight CalDAV and CardDAV server
VS
Xandikos
Git-backed CalDAV and CardDAV server
| Feature | Radicale | Xandikos |
|---|---|---|
| Category | Groupware | Calendar & Contacts |
| License | GPL-3.0 | GPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 64 MB |
| Deployment | docker, bare-metal, source | docker, binary |
| GitHub stars | ★ 4,877 | ★ 593 |
| First released | 2008 | 2016 |
| Replaces | Google Calendar, iCloud | Google Calendar, iCloud |
Why pick each one
Choose Xandikos if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Written in Python
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Radicale or Xandikos better?
Radicale is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Xandikos if its specific feature set fits your needs better.
Are Radicale and Xandikos free and open-source?
Yes. Radicale is licensed under GPL-3.0 and Xandikos under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Radicale and Xandikos with Docker?
Radicale: yes. Xandikos: yes.