| Operating system | Developer | First release | License |
|---|---|---|---|
| Android on Raspberry Pi | — | — | — |
| Minoca OS | — | — | GNU General Public License, version 3.0 |
| OpenHD | — | — | GNU General Public License |
| Pidora | Seneca Polytechnic | 2012 | — |
| Pop!_OS | System76 | 2017 | GNU General Public License |
| Raspberry Pi OS | Raspberry Pi Holdings | 2012 | GNU General Public License |
| Twister OS | — | — | freeware |