NetBlocks
api.webprobe.orgNetBlocks Internet Performance Monitor checks network connectivity and performance issues.
Looking for something like Cloudflare Speed Test? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 7 are open source.
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | NetBlocks | — | Not stated | Web |
| 2 | OpenSpeedTest | — | Not stated | Web |
| 3 | LibreQoS Test | — | Not stated | Web |
| 4 | Waveform Test | — | Not stated | Web |
| 5 | Globalping | — | Not stated | Web |
| 6 | fast | — | Not stated | Web |
| 7 | MyPublicWiFi | — | Not stated | Web |
| 8 | Pinging | — | Not stated | Web |
| 9 | BGP.tools | — | Not stated | Web |
| 10 | YARP | — | Yes | — |
NetBlocks Internet Performance Monitor checks network connectivity and performance issues.
Measure internet download, upload, ping, and jitter in a browser with OpenSpeedTest, an HTML5 speed test.
LibreQoS Test measures connection quality and latency while a network is under load.
Test internet speed and bufferbloat with Waveform’s online network measurement tool.
Globalping runs latency tests and network commands from probes around the world.
Estimate internet download speed in a browser with FAST.com, Netflix’s simple speed test.
MyPublicWiFi turns a Windows computer into a wireless hotspot for sharing an internet connection.
Pinging.net monitors internet connectivity and displays network status measurements.
BGP.Tools helps diagnose BGP routing and explore internet routing data through its looking glass.
High-performance HTTP reverse proxy applications can be developed with YARP, a toolkit.
localhost.run creates an SSH tunnel that connects web applications on a local computer to the internet.
Expose a local server behind NAT or a firewall using frp, a reverse proxy for network tunneling.
LibreSpeed measures internet speed in a browser and can also be self-hosted as open-source software.
Run Cloudflare’s internet speed test from a terminal and view results in a text interface.
Test download and upload speeds from the command line using fast.com with fast-cli.
Run a self-hosted HTML5 internet speed test with LibreSpeed, which supports multiple server configurations.
CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
Find the IPv4 and IPv6 addresses for Cloudflare 1.1.1.1 and its family DNS resolvers in the service documentation.
Check for Cloudflare tests whether a domain uses Cloudflare DNS and checks global locations.
Measure network performance with OpenSpeedTest, an open-source HTML5 speed test built with browser APIs.
Packet Sender sends and receives TCP, UDP, SSL, and DTLS packets and supports HTTP requests.
Network protocol traffic can be inspected with Wireshark, a packet analysis application.
Trace network latency by continuously pinging each host between a computer and its destination.
Compare self-hosted alternatives to ngrok, Cloudflare Tunnel, Tailscale, and ZeroTier in this tunneling tools list.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative