Port Authority vs PortScannerLabs
| Port Authority | PortScannerLabs | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android | Web |
| Free plan | Yes | Yes |
| Scan scope | internet | internet |
| Service detection | Yes | Yes |
| Deployment | — | cloud |
Both are listed in Best Port Scanner Software. On Samsung Mobile US Press, Port Authority scores higher on our published basis.