Software Alternatives & Reviews

Port Checker VS Nmap

Compare Port Checker VS Nmap and see what are their differences

Port Checker logo Port Checker

Check open ports online

Nmap logo Nmap

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
  • Port Checker Landing page
    Landing page //
    2021-09-28
  • Nmap Landing page
    Landing page //
    2022-06-15

Port Checker videos

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Nmap videos

Nmap Tutorial For Beginners - 1 - What is Nmap?

More videos:

  • Review - Nmap - Review of Scan Types
  • Review - LABS 50 Bypassing Windows Firewall Using Nmap Evasion Techniques REVIEW

Category Popularity

0-100% (relative to Port Checker and Nmap)
Monitoring Tools
10 10%
90% 90
Log Management
100 100%
0% 0
Security
6 6%
94% 94
Network Scanning
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Port Checker and Nmap

Port Checker Reviews

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Nmap Reviews

The Top 5 Open Source Vulnerability Scanners
Nmap is a tool that scans ports, does service fingerprinting, and identifies versions of operating systems. Nmap also comes with a scripting engine that detects security vulnerabilities. Once these are detected, Vulcan’s platform can help you to prioritize and fix vulnerabilities.
Source: vulcan.io
9 Best Angry IP Scanner Alternatives Reviewed 2021 (Free & Paid)
If you’re a network administrator looking for more depth and raw power from a port scanner, look no further than Nmap. What Nmap lacks in frills and functional GUI it makes up for with sheer command-line based power. If you’re not a fan of strictly just a command-line interface, you can always use Zenmap, which is the exact same software just with a graphical interface. Both...
15 Best Nmap Alternatives Network Security Scanner
Nmap is an open-source tool that lots of IT professionals find useful in their careers. It is a tool that can locate available hosts and other services that they offer within a network. The Nmap program makes use of raw IP packets to find the hosts and services that are available.
10 Best WireShark Alternatives for Android Devices in 2021
Nmap is a popular open-source network scanning app for Android and desktop. While it works on both rooted and non-rooted Android, you get more functionality during a rooted Android smartphone. Like some apps, Nmap is not available on Google play store or their website.
Source: techreen.com
Alternatives to Nmap: from simple to advanced network scanning
This month marks the 20th anniversary of Nmap, the open-source network mapping tool that became the standard used by many IT professionals, but that can be a bit much if you only need to do general network maintenance and are intimidated by its command-line interface.

Social recommendations and mentions

Port Checker might be a bit more popular than Nmap. We know about 263 links to it since March 2021 and only 187 links to Nmap. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Port Checker mentions (263)

  • Portforwarded but server still doesn't show up in list
    Hello, I have an Xfinity tg1682g router/modem combo and it requires you to portforward through the xfinity app, which I did. I have opened ports 27014-27017 tcp/udp, and even used the site portchecker.co to see if my port is open, and it says yes. My dedicated server lists the IP address as my LAN ipv4 address (10.0.0.143:27015). I tried changing it to my WAN ipv4 address (the one you see on... Source: 6 months ago
  • (ARK:SE) Okay Guys, What Is Wrong With The Dedicated Server? (Or myself?)
    What router do you have? If portchecker.co isn't showing that the port is open, then your port forwarding didn't work. Source: 10 months ago
  • (ARK:SE) Okay Guys, What Is Wrong With The Dedicated Server? (Or myself?)
    You can check if your port forwarding worked by using a site like https://portchecker.co/. Source: 10 months ago
  • Port forwarding for Wake-on-Lan Remote wake up / open up desktop PC
    Hello, I have been trying to set up a port forwarding rule for my computer for a week but still couldn't manage to get the port working. I did the other setup and can wake my computer from a device connected to the same network, but unable to do so from another network/web due to my port not working. I have a pretty unknown? Local brand router called Infinity 401 from netmaster and I tested my ports with... Source: 10 months ago
  • Suspect my ISP is blocking Roku/Smart Thermostats/VOIP phones... but why?
    I find it unusual that you have a home connection over 4G with a public IP that is normally routeble. Usually over mobile you get a private IP. If you open ports on your IP public can you confirm that they are infact open? You can use something like https://portchecker.co/ to check that. Is your ISP hosting in a different network or is this theire oqn mobile network? Source: 10 months ago
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Nmap mentions (187)

  • Show HN: DN$ – an innovative, ad-supported DNS resolver
    Following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :. - Source: Hacker News / about 1 month ago
  • Writing a Network Scanner using Python
    A network scanner is a software tool that scans the network for connected devices. It is also used for diagnostic and investigative purposes to find and categorize what devices are running on a network. This tool takes an IP address or a range of IP addresses as input and then scans each IP Addresses sequentially and determines whether a device is present on that particular IP address or not. It scans the network... - Source: dev.to / 2 months ago
  • NAS up but DSM seems to be unavailable
    ➜ ~ nmap 192.168.1.201 Starting Nmap 7.94 ( https://nmap.org ) at 2023-12-07 22:02 CET Nmap scan report for 192.168.1.201 Host is up (0.0061s latency). Not shown: 994 closed tcp ports (conn-refused) PORT STATE SERVICE 7000/tcp open afs3-fileserver 8008/tcp open http 8009/tcp open ajp13 8443/tcp open https-alt 9000/tcp open cslistener 9080/tcp open glrpc Nmap done: 1 IP address (1 host up) scanned in... Source: 5 months ago
  • Scanning ports and finding network vulnerabilities using nmap
    ┌──(figaro㉿kali)-[~/Desktop] └─$ sudo nmap -O 142.250.203.131 1 ⨯ Starting Nmap 7.91 ( https://nmap.org ) at 2021-11-10 12:36 EST Nmap scan report for waw07s06-in-f3.1e100.net (142.250.203.131) Host is up (0.0034s latency). Not shown: 998 filtered ports PORT STATE SERVICE 80/tcp open http 443/tcp open https Warning: OSScan results may be... - Source: dev.to / 5 months ago
  • Day 17 - Build from the source
    Now let’s go to the "Project Page" for the developers http://nmap.org/ and grab the very latest cutting-edge version. Look for the download page, then the section “Source Code Distribution” and the link for the "Latest development nmap release tarball" and note the URL for it - something like:. Source: 7 months ago
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What are some alternatives?

When comparing Port Checker and Nmap, you can also consider the following products

PortsMonitor - PortsMonitor is a system utility for monitoring system TCP/IP network connections by application...

Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use

TCPView - TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on...

Zenmap - Zenmap is the official cross-platform GUI for the Nmap Security Scanner.

Proc Net Monitor - SecurityXploded is an Infosec Research Organization offering 200+ FREE Security/Password Recovery Tools, latest Research Articles and FREE Training on Reversing/Malware Analysis

Fing - Discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess...