Alf.io vs Framadate
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?
| Feature | Alf.io | Framadate |
|---|---|---|
| Category | Calendar & Contacts | Calendar & Contacts |
| License | GPL-3.0 | CECILL-B |
| Language | Java | PHP |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | bare-metal | bare-metal, docker |
| GitHub stars | ★ 1,601 | ★ 600 |
| First released | 2025 | 2011 |
| Replaces | — | Doodle |
Why pick each one
Choose Alf.io if…
- Released under the GPL-3.0 license
- Active community (1.6k GitHub stars)
- Written in Java
- Lightweight — runs in 512 MB RAM
Choose Framadate if…
- Released under the CECILL-B license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in PHP
Frequently asked questions
Is Alf.io or Framadate better?
Neither is universally better. Alf.io has the larger community, while Framadate is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Alf.io and Framadate free and open-source?
Yes. Alf.io is licensed under GPL-3.0 and Framadate under CECILL-B. Both can be self-hosted at no software cost.
Can I run Alf.io and Framadate with Docker?
Alf.io: check the project docs for container support. Framadate: yes.