NetBlocks Internet Performance Monitor checks network connectivity and performance issues.
PortCheckers
vsfast
PortCheckers vs fast
How do PortCheckers and fast compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | PortCheckers | fast |
|---|---|---|
| What it is | Check whether network ports are open and test port forwarding or router connectivity with PortCheckers. | Estimate internet download speed in a browser with FAST.com, Netflix’s simple speed test. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both PortCheckers and fast.
Pinging.net monitors internet connectivity and displays network status measurements.
Measure internet download, upload, ping, and jitter in a browser with OpenSpeedTest, an HTML5 speed test.
Port Checker tests whether ports are open and whether router port forwarding is configured.
CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
LibreQoS Test measures connection quality and latency while a network is under load.