Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
OpenSpeedTest
vsCLI
OpenSpeedTest vs CLI
How do OpenSpeedTest and CLI compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OpenSpeedTest | CLI |
|---|---|---|
| What it is | Measure internet download, upload, ping, and jitter in a browser with OpenSpeedTest, an HTML5 speed test. | Test download and upload speeds from the command line using fast.com with fast-cli. |
| Website | ||
| Type | Online tool | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both OpenSpeedTest and CLI.
Pick
24 alternativesEstimate internet download speed in a browser with FAST.com, Netflix’s simple speed test.
Measure network performance with OpenSpeedTest, an open-source HTML5 speed test built with browser APIs.
Open source
24 alternativesRun a self-hosted HTML5 internet speed test with LibreSpeed, which supports multiple server configurations.
Open source
24 alternativesRun Cloudflare’s internet speed test from a terminal and view results in a text interface.
Open source
24 alternativesTest internet speed and bufferbloat with Waveform’s online network measurement tool.







