Calligra Suite vs SOGo
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?
Calligra Suite
Graphic art and office suite from KDE
VS
SOGo
Scalable groupware server with webmail, calendar and contacts
| Feature | Calligra Suite | SOGo |
|---|---|---|
| Category | Office Suites | Groupware |
| License | GPL-2.0 | GPL-2.0 |
| Language | C++ | Objective-C |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | bare-metal, source | docker, bare-metal |
| GitHub stars | ★ 300 | ★ 2,143 |
| First released | 2011 | 2009 |
| Replaces | Microsoft 365 | Microsoft Exchange, Microsoft 365 |
Why pick each one
Frequently asked questions
Is Calligra Suite or SOGo better?
Neither is universally better. SOGo has the larger community, while Calligra Suite is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Calligra Suite and SOGo free and open-source?
Yes. Calligra Suite is licensed under GPL-2.0 and SOGo under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Calligra Suite and SOGo with Docker?
Calligra Suite: check the project docs for container support. SOGo: yes.