Check whether network ports are open and test port forwarding or router connectivity with PortCheckers.
PortChecker
vsCheck-Host
PortChecker vs Check-Host
How do PortChecker and Check-Host compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | PortChecker | Check-Host |
|---|---|---|
| What it is | Port Checker tests whether ports are open and whether router port forwarding is configured. | Check-Host monitors websites and checks servers, IP addresses, and host availability. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Linux, Web, Windows |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both PortChecker and Check-Host.
CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
Check for Cloudflare tests whether a domain uses Cloudflare DNS and checks global locations.
Host DNS records for domains with Hurricane Electric’s free DNS service.
Free
24 alternativesWiFi Analyzer helps Windows users identify wireless network problems and choose a Wi-Fi channel.
FreemiumPick
24 alternativesArcai provides NetCut and router utilities for controlling Wi-Fi networks on Windows and macOS.






