Nmap
7.0#3 in port scanner softwareFrom $9,980 a monthFree planLinuxmacOSSelf-hostedWindows
VisitNmap vs Port Authority
Port Authority
6.5#9 in port scanner software$4.99 one-timeFree planAndroid
VisitWhat both publish
| Fact | Nmap | Port Authority |
|---|---|---|
| Purpose | Nmap is a free and open-source utility for network discovery and security auditing. | Port Authority is an Android port scanner that discovers network hosts and displays network information about the device and other hosts. |
| Support | The free version has no warranty and is supported by a community, while active OEM maintenance subscriptions include commercial technical support. | The Google Play listing provides a support email of [email protected]. |
Nmap plans
- Nmap free end-user licenseFree
- Nmap OEM Small/Startup Company Redistribution License (quarterly term)$9,980 a month
- Nmap OEM Mid-Sized Company Redistribution License (quarterly term)$13,980 a month
- Nmap OEM Enterprise Redistribution License (quarterly term)$17,980 a month
- Nmap OEM Small/Startup Company Redistribution License (perpetual)$59,980, paid once
- Nmap OEM Mid-Sized Company Redistribution License (perpetual)$89,980, paid once
Port Authority plans
- FreeFree
- Donate$4.99, paid once
Pick Nmap if…
Nmap suits network administrators who need host and service discovery, scan comparisons, or uptime monitoring. It can also help users who want scriptable network tasks and can work with the access requirements of their chosen scans.
Pick Port Authority if…
Port Authority suits Android users who need to discover LAN hosts, inspect TCP ports, or use its included network tools. It may also fit people who want a free scanner without ads or analytics trackers.