AgenDAV vs Xandikos
A side-by-side comparison of two self-hosted calendar & contacts options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | AgenDAV | Xandikos |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 81 · Excellent | 80 · Excellent |
| Category | Calendar & Contacts | Calendar & Contacts |
| License | GPL-3.0 | GPL-3.0 |
| Language | PHP | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 128 MB | 64 MB |
| Deployment | bare-metal, docker | docker, binary |
| GitHub stars | ★ 826 | ★ 606 |
| First released | 2011 | 2016 |
| Replaces | Google Calendar | Google Calendar, iCloud |
What are AgenDAV and Xandikos?
AgenDAV
AgenDAV is a CalDAV web client that lets users manage and share calendars stored on a CalDAV server. It provides a responsive Ajax interface with drag-and-drop event editing.
- CalDAV web frontend
- Drag-and-drop event editing
- Calendar sharing
Xandikos
Xandikos is a lightweight CalDAV and CardDAV server that stores all data in a Git repository. This gives version history for every calendar and contact change with minimal infrastructure.
- Git-backed storage with history
- No database required
- Lightweight footprint
AgenDAV vs Xandikos: key differences
AgenDAV is written in PHP, while Xandikos is built with Python. Xandikos is the lighter option, starting around 64 MB of RAM against 128 MB for AgenDAV. AgenDAV is the more established project (first released 2011), while Xandikos arrived in 2016.
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
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 AgenDAV or Xandikos better?
Neither is universally better. AgenDAV has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are AgenDAV and Xandikos free and open-source?
Yes. AgenDAV is licensed under GPL-3.0 and Xandikos under GPL-3.0. Both can be self-hosted at no software cost.
Can I run AgenDAV and Xandikos with Docker?
AgenDAV: yes. Xandikos: yes.
Which is lighter on resources, AgenDAV or Xandikos?
Xandikos has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for AgenDAV. Real-world usage depends on library size, user count, and enabled features.