Bracket vs Xandikos
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?
Bracket
Flexible tournament system to build a tournament setup, add teams,
VS
Xandikos
Git-backed CalDAV and CardDAV server
| Feature | Bracket | Xandikos |
|---|---|---|
| Category | Calendar & Contacts | Calendar & Contacts |
| License | AGPL-3.0 | GPL-3.0 |
| Language | TypeScript | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 64 MB |
| Deployment | docker | docker, binary |
| GitHub stars | ★ 1,709 | ★ 593 |
| First released | 2025 | 2016 |
| Replaces | — | Google Calendar, iCloud |
Why pick each one
Choose Bracket if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (1.7k GitHub stars)
- Written in TypeScript
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 Bracket or Xandikos better?
Neither is universally better. Bracket has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Bracket and Xandikos free and open-source?
Yes. Bracket is licensed under AGPL-3.0 and Xandikos under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Bracket and Xandikos with Docker?
Bracket: yes. Xandikos: yes.