| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Linux | — | Yes |
| Android | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 2 | 1 |
| Spec score · Personal firewalls | 8.7 (#3) | 8.3 (#7) |
| Spec score · Firewall Software | 8.1 (#33) | 8.3 (#21) |
| Application rules | Yes | Yes |
| Connection alerts | Yes | Yes |
| Free plan | Yes | Yes |
| License | The project says AFWall+ is released under the GNU General Public License v3.0. | The repository identifies the project license as GPL-3.0. |
| Outbound control | advanced | advanced |
| Supported platforms | android | linux |
| Purpose | AFWall+ is an open-source firewall app that controls which apps can access the internet on rooted Android devices. | OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch. |
| Rule direction | outbound | both |