Cozy vs Modoboa
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?
Cozy
Personal cloud platform with contacts and calendar
VS
Modoboa
Mail hosting and management platform with a modern UI
| Feature | Cozy | Modoboa |
|---|---|---|
| Category | Groupware | Mail Servers |
| License | AGPL-3.0 | ISC |
| Language | Go | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 2,048 MB |
| Deployment | docker, source | docker, bare-metal |
| GitHub stars | ★ 1,272 | ★ 3,530 |
| First released | 2016 | 2010 |
| Replaces | Google Workspace | Google Workspace, cPanel Email |
Why pick each one
Choose Cozy if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (1.3k GitHub stars)
- Written in Go
Frequently asked questions
Is Cozy or Modoboa better?
Modoboa is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Cozy if its specific feature set fits your needs better.
Are Cozy and Modoboa free and open-source?
Yes. Cozy is licensed under AGPL-3.0 and Modoboa under ISC. Both can be self-hosted at no software cost.
Can I run Cozy and Modoboa with Docker?
Cozy: yes. Modoboa: yes.