Software Alternatives & Reviews

Port Checker VS CloseTheDoor

Compare Port Checker VS CloseTheDoor and see what are their differences

Port Checker logo Port Checker

Check open ports online

CloseTheDoor logo CloseTheDoor

CloseTheDoor indentifies all the listening ports TCP/UDP over IPv4/v6 and the associated program...
  • Port Checker Landing page
    Landing page //
    2021-09-28
  • CloseTheDoor Landing page
    Landing page //
    2023-04-21

Category Popularity

0-100% (relative to Port Checker and CloseTheDoor)
Monitoring Tools
83 83%
17% 17
Security
71 71%
29% 29
Log Management
75 75%
25% 25
Video & Movies
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, Port Checker seems to be more popular. It has been mentiond 263 times since March 2021. 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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CloseTheDoor mentions (0)

We have not tracked any mentions of CloseTheDoor yet. Tracking of CloseTheDoor recommendations started around Mar 2021.

What are some alternatives?

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

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

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

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

CurrPorts - CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer.

playit.gg - Making it easy to play games with friends since March 2020.

Speedtest.net - Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla