PortChecker.cc
Port Manager
Port Checker.Net
Check NAT
Speedtest.net
Fing
PortsMonitor
Check open ports online

Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.

Which is more popular?
Based on our record, Port Checker seems to be a lot more popular than Codédex. While we know about 263 links to Port Checker, we've tracked only 5 mentions of Codédex.
Website, pricing, platforms and company facts side by side.
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PC
Port Checker
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|---|---|---|
| Website | portchecker.co | codedex.io |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
AI Multiagent Port Checker with Examples
More videos
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Port Checker and Codédex. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

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... Source: almost 3 years ago
What router do you have? If portchecker.co isn't showing that the port is open, then your port forwarding didn't work. Source: over 3 years ago
You can check if your port forwarding worked by using a site like https://portchecker.co/. Source: over 3 years ago
I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
When comparing Port Checker and Codédex, you can also consider the following products.

Port Checker tests IP ports online, surfaces popular port checker guides, and keeps your infrastructure secure.
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Interactive coding screencasts created in an instant
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Find, open and kill ports in a couple of clicks. Works with Node, Python, Ruby, PHP, HTTP and pretty much any process listening on a TCP port.
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Port Checker lets you check port status instantly
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