1
NetBlocks
api.webprobe.orgAlso covers network tools · same kind of website
NetBlocks Internet Performance Monitor checks network connectivity and performance issues.
Alternatives
The Best MxToolbox Alternatives in 2026
24 alternatives3 free · 1 open source
Looking for something like MxToolbox? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 1 are open source.
Run DNS, email, network, and website checks with the diagnostic tools from MxToolbox.
Top picks at a glance
First suggestionNetBlocksNetBlocks Internet Performance Monitor checks network…Free or freemium optiondynuManage dynamic DNS, domain registration, email, and SSL…Open source optionNETworkManagerTroubleshoot network problems with NETworkManager, an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | NetBlocks | — | Not stated | Web |
| 2 | dynu | Free | Not stated | Web |
| 3 | Ping, | — | Not stated | Web |
| 4 | NETworkManager | — | Yes | Web |
| 5 | PortCheckers | — | Not stated | Web |
| 6 | LibreQoS Test | — | Not stated | Web |
| 7 | Pinging | — | Not stated | Web |
| 8 | Globalping | — | Not stated | Web |
| 9 | Networking Toolbox | — | Not stated | Web |
| 10 | Check-Host | — | Not stated | Linux, Web, Windows |
All MxToolbox alternatives
2
Also covers network tools · same kind of website · free
Manage dynamic DNS, domain registration, email, and SSL services through Dynu.
3
Ping,
ping.peAlso covers network tools · same kind of website
This service runs ping, MTR, DNS, TCP port, and BGP diagnostics from multiple locations.
4
Also covers network tools · open source
Troubleshoot network problems with NETworkManager, an open-source application with built-in diagnostic tools.
5
PortCheckers
portcheckers.comAlso covers network tools
Check whether network ports are open and test port forwarding or router connectivity with PortCheckers.
6
LibreQoS Test
bufferbloat.libreqos.comAlso covers network tools · same kind of website
LibreQoS Test measures connection quality and latency while a network is under load.
7
Pinging
pinging.netAlso covers network tools · same kind of website
Pinging.net monitors internet connectivity and displays network status measurements.
8
Globalping
globalping.ioAlso covers network tools · same kind of website
Globalping runs latency tests and network commands from probes around the world.
9
Networking Toolbox
networkingtoolbox.netAlso covers network tools · same kind of website
Networking Toolbox offers online tools for IP addressing and subnet calculations.
10
Check-Host
check-host.netAlso covers network tools
Check-Host monitors websites and checks servers, IP addresses, and host availability.
11
CanYouSeeMe
canyouseeme.orgAlso covers network tools
CanYouSeeMe checks whether an internet connection has an open port and verifies port forwarding.
12
Waveform Test
waveform.com/tools/bufferbloatAlso covers network tools · same kind of website
Test internet speed and bufferbloat with Waveform’s online network measurement tool.
13
Also covers network tools · same kind of website
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
14
Check for Cloudflare
checkforcloudflare.selesti.comAlso covers network tools
Check for Cloudflare tests whether a domain uses Cloudflare DNS and checks global locations.
15
Also covers network tools · free plan
WiFi Analyzer helps Windows users identify wireless network problems and choose a Wi-Fi channel.
16
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.
17
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.
18
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.
19
Also covers network tools · same kind of website · free
Manage domains and use free, cloud, or managed DNS hosting with ClouDNS.
20
JS.ORG
js.orgAlso covers network tools · same kind of website
Get a free JavaScript-focused web address through JS.ORG for hosting a project on GitHub Pages.
21
Quad9
quad9.netAlso covers network tools · same kind of website
Route DNS queries through Quad9, a free public recursive resolver focused on security and privacy.
22
DNS.SB
dns.sbAlso covers network tools · same kind of website
Resolve DNS queries with DNS.SB, which supports DNS over HTTPS and DNS over TLS.
23
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.
24
FreeDNS
freedns.afraid.orgAlso covers network tools · same kind of website
Manage free, dynamic, and static DNS hosting, subdomains, and web forwarding through FreeDNS.
No alternatives match this filter.
Alternatives to similar tools
WiFi Analyzer24 alternativesCloudflare Speed Test24 alternativesCheck-Host24 alternativesCloudflare 1.1.1.124 alternativesis-a.dev24 alternativesNetworking Toolbox24 alternatives
What is the best alternative to MxToolbox?
Based on features, tags and platforms, the closest alternatives to MxToolbox are NetBlocks, dynu, and Ping,.
Is there a free alternative to MxToolbox?
Yes. dynu, WiFi Analyzer, and ClouDNS are free or offer a free plan.
Are there open-source alternatives to MxToolbox?
Yes: NETworkManager.
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