1
Also covers internet, network tools, and performance · same kind of website
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
Alternatives
The Best NetBlocks Alternatives in 2026
24 alternatives2 free · 3 open source
Looking for something like NetBlocks? 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 3 are open source.
NetBlocks Internet Performance Monitor checks network connectivity and performance issues.
Top picks at a glance
First suggestionCloudflare Speed TestCloudflare Speed Test measures download, upload, latency…Free or freemium optionLocalHostlocalhost.run creates an SSH tunnel that connects web…Open source optionYARPHigh-performance HTTP reverse proxy applications can be…Another optionPingingPinging.net monitors internet connectivity and displays…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Cloudflare Speed Test | — | Not stated | Web |
| 2 | Pinging | — | Not stated | Web |
| 3 | YARP | — | Yes | — |
| 4 | Waveform Test | — | Not stated | Web |
| 5 | BGP.tools | — | Not stated | Web |
| 6 | LibreQoS Test | — | Not stated | Web |
| 7 | Globalping | — | Not stated | Web |
| 8 | fast | — | Not stated | Web |
| 9 | MyPublicWiFi | — | Not stated | Web |
| 10 | OpenSpeedTest | — | Not stated | Web |
All NetBlocks alternatives
2
Pinging
pinging.netAlso covers internet and network tools · same kind of website
Pinging.net monitors internet connectivity and displays network status measurements.
3
Also covers network tools and performance · open source
High-performance HTTP reverse proxy applications can be developed with YARP, a toolkit.
4
Waveform Test
waveform.com/tools/bufferbloatAlso covers internet and network tools · same kind of website
Test internet speed and bufferbloat with Waveform’s online network measurement tool.
5
BGP.tools
bgp.toolsAlso covers internet and network tools · same kind of website
BGP.Tools helps diagnose BGP routing and explore internet routing data through its looking glass.
6
LibreQoS Test
bufferbloat.libreqos.comAlso covers internet and network tools · same kind of website
LibreQoS Test measures connection quality and latency while a network is under load.
7
Globalping
globalping.ioAlso covers internet and network tools · same kind of website
Globalping runs latency tests and network commands from probes around the world.
8
fast
fast.comAlso covers internet and network tools
Estimate internet download speed in a browser with FAST.com, Netflix’s simple speed test.
9
MyPublicWiFi
mypublicwifi.comAlso covers internet and network tools
MyPublicWiFi turns a Windows computer into a wireless hotspot for sharing an internet connection.
10
OpenSpeedTest
openspeedtest.comAlso covers internet and network tools
Measure internet download, upload, ping, and jitter in a browser with OpenSpeedTest, an HTML5 speed test.
11
Also covers internet and network tools · free plan
localhost.run creates an SSH tunnel that connects web applications on a local computer to the internet.
12
Also covers internet and network tools · open source
Expose a local server behind NAT or a firewall using frp, a reverse proxy for network tunneling.
13
PortCheckers
portcheckers.comAlso covers network tools
Check whether network ports are open and test port forwarding or router connectivity with PortCheckers.
14
Check-Host
check-host.netAlso covers network tools
Check-Host monitors websites and checks servers, IP addresses, and host availability.
15
MxToolbox
mxtoolbox.com/NetworkTools.aspxAlso covers network tools · same kind of website
Run DNS, email, network, and website checks with the diagnostic tools from MxToolbox.
16
CanYouSeeMe
canyouseeme.orgAlso covers network tools
CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
17
Also covers network tools · open source
Measure network performance with OpenSpeedTest, an open-source HTML5 speed test built with browser APIs.
18
LibreSpeed
librespeed.orgAlso covers network tools · same kind of website
LibreSpeed measures internet speed in a browser and can also be self-hosted as open-source software.
19
Networking Toolbox
networkingtoolbox.netAlso covers network tools · same kind of website
Networking Toolbox offers online tools for IP addressing and subnet calculations.
20
Check for Cloudflare
checkforcloudflare.selesti.comAlso covers network tools
Check for Cloudflare tests whether a domain uses Cloudflare DNS and checks global locations.
21
Also covers network tools · free plan
WiFi Analyzer helps Windows users identify wireless network problems and choose a Wi-Fi channel.
22
Cloudflare 1.1.1.1
developers.cloudflare.com/1.1.1.1/ip-addressesAlso covers network tools · same kind of website
Find the IPv4 and IPv6 addresses for Cloudflare 1.1.1.1 and its family DNS resolvers in the service documentation.
23
is-a.dev
is-a.devAlso covers network tools · same kind of website
Request a free .is-a.dev subdomain by following the registration steps in the project repository.
24
DigitalPlat
domain.digitalplat.orgAlso covers network tools · same kind of website
Register a public namespace and connect it to a preferred DNS provider through DigitalPlat Domains.
No alternatives match this filter.
Alternatives to similar tools
WiFi Analyzer24 alternativesCloudflare Speed Test24 alternativesCheck-Host24 alternativesCloudflare 1.1.1.124 alternativesis-a.dev24 alternativesSpeed Test24 alternatives
What is the best alternative to NetBlocks?
Based on features, tags and platforms, the closest alternatives to NetBlocks are Cloudflare Speed Test, Pinging, and YARP.
Is there a free alternative to NetBlocks?
Yes. LocalHost and WiFi Analyzer are free or offer a free plan.
Are there open-source alternatives to NetBlocks?
Yes: YARP, frp, and Speed Test.
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