Citadel/UX
Email, collaboration, groupware, and content management -
Content management system · citadel.org
Open Citadel/UX in AirStackWhat Citadel/UX’s own pages say
| What it says it does | Email, collaboration, groupware, and content management - citadel.org |
|---|---|
| Deployment | in the cloud, on your own hardware citadel.org |
| Open source | Yes citadel.org |
| License | Citadel is 100% open source software using the GNU General Public License. citadel.org |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.