Nmap
7.0#3 in port scanner softwareFrom $9,980 a monthFree planLinuxmacOSSelf-hostedWindows
VisitNmap vs ZMap
What both publish
| Fact | Nmap | ZMap |
|---|---|---|
| Platforms | Official binary packages are listed for Windows, macOS, and Linux, and the project also provides source code for other operating systems. | The README says ZMap operates on GNU/Linux, Mac OS and BSD, and that the latest stable release supports Linux, macOS and BSD. |
| Privileges | Most port scan types require privileged access to send and receive raw packets; unprivileged users can execute connect and FTP bounce scans. | The README's example scan requires root privileges. |
| Purpose | Nmap is a free and open-source utility for network discovery and security auditing. | ZMap is a fast single-packet network scanner designed for Internet-wide network surveys. |
| Support | The free version has no warranty and is supported by a community, while active OEM maintenance subscriptions include commercial technical support. | The README directs users to the FAQ and GitHub Discussions for usage and support questions. |
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
ZMap plans
No prices published.
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 ZMap if…
ZMap suits researchers and operators conducting large-scale studies of public Internet hosts and services. It is a command-line tool for Linux, macOS, and BSD environments.