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