AgenDAV vs GNOME Calendar
A side-by-side comparison of two self-hosted calendar & contacts options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | AgenDAV | GNOME Calendar |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Category | Calendar & Contacts | Calendar & Contacts |
| License | GPL-3.0 | GPL-3.0 |
| Language | PHP | C |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | bare-metal, docker | binary, source |
| GitHub stars | ★ 826 | ★ 300 |
| First released | 2011 | 2015 |
| Replaces | Google Calendar | Google Calendar |
What are AgenDAV and GNOME Calendar?
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
GNOME Calendar
GNOME Calendar is a clean and uncluttered desktop calendar application that integrates with GNOME Online Accounts and can connect to self-hosted CalDAV servers for synchronizing events.
- Clean desktop calendar
- CalDAV server support
- GNOME Online Accounts integration
AgenDAV vs GNOME Calendar: key differences
AgenDAV is written in PHP, while GNOME Calendar is built with C. AgenDAV is the lighter option, starting around 128 MB of RAM against 256 MB for GNOME Calendar. AgenDAV is the more established project (first released 2011), while GNOME Calendar arrived in 2015. AgenDAV has the considerably larger community, at 826 GitHub stars versus 300. AgenDAV lists first-class Docker deployment; GNOME Calendar does not.
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 GNOME Calendar if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in C
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is AgenDAV or GNOME Calendar better?
Neither is universally better. AgenDAV has the larger community, while GNOME Calendar is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are AgenDAV and GNOME Calendar free and open-source?
Yes. AgenDAV is licensed under GPL-3.0 and GNOME Calendar under GPL-3.0. Both can be self-hosted at no software cost.
Can I run AgenDAV and GNOME Calendar with Docker?
AgenDAV: yes. GNOME Calendar: check the project docs for container support.
Which is lighter on resources, AgenDAV or GNOME Calendar?
AgenDAV has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for GNOME Calendar. Real-world usage depends on library size, user count, and enabled features.