Calligra Suite vs Spreadsheet by Univer
A side-by-side comparison of two self-hosted office suites options — 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
Spreadsheet by Univer
Embeddable open-source spreadsheet engine
| Feature | Calligra Suite | Spreadsheet by Univer |
|---|---|---|
| Category | Office Suites | Office Suites |
| License | GPL-2.0 | Apache-2.0 |
| Language | C++ | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | bare-metal, source | docker, source |
| GitHub stars | ★ 300 | ★ 22,008 |
| First released | 2011 | 2012 |
| Replaces | Microsoft 365 | Google Sheets, Excel Online |
Why pick each one
Choose Spreadsheet by Univer if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 22k GitHub stars
- Written in JavaScript
Frequently asked questions
Is Calligra Suite or Spreadsheet by Univer better?
Neither is universally better. Spreadsheet by Univer has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Calligra Suite and Spreadsheet by Univer free and open-source?
Yes. Calligra Suite is licensed under GPL-2.0 and Spreadsheet by Univer under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Calligra Suite and Spreadsheet by Univer with Docker?
Calligra Suite: check the project docs for container support. Spreadsheet by Univer: yes.