EGroupware vs Kopano Groupware Core
A side-by-side comparison of two self-hosted groupware options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
EGroupware
Web-based groupware and team collaboration suite
VS
Kopano Groupware Core
Open-source collaboration platform with Outlook support
| Feature | EGroupware | Kopano Groupware Core |
|---|---|---|
| Category | Groupware | Groupware |
| License | GPL-2.0 | AGPL-3.0 |
| Language | PHP | C++ |
| Setup difficulty | Medium | Hard |
| Min. RAM | 1,024 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 295 | ★ 60 |
| First released | 2003 | 2016 |
| Replaces | Microsoft 365, Google Workspace | Microsoft Exchange |
Why pick each one
Choose Kopano Groupware Core if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in C++
Frequently asked questions
Is EGroupware or Kopano Groupware Core better?
EGroupware is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Kopano Groupware Core if its specific feature set fits your needs better.
Are EGroupware and Kopano Groupware Core free and open-source?
Yes. EGroupware is licensed under GPL-2.0 and Kopano Groupware Core under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run EGroupware and Kopano Groupware Core with Docker?
EGroupware: yes. Kopano Groupware Core: yes.