1
Also covers developers and network tools · free
Register free domain names or short subdomains with DNS support through GetFreeDomain.
Alternatives
The Best is-a.dev Alternatives in 2026
24 alternatives4 free · 3 open source
Looking for something like is-a.dev? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 4 are free or have a free plan and 3 are open source.
Request a free .is-a.dev subdomain by following the registration steps in the project repository.
Top picks at a glance
First suggestionGetFreeDomainRegister free domain names or short subdomains with DNS…Open source optionSwitchHostsSwitch between host file configurations on macOS, Linux…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | GetFreeDomain | Free | Not stated | Web |
| 2 | SwitchHosts | — | Yes | Linux, macOS, Windows |
| 3 | dynu | Free | Not stated | Web |
| 4 | FreeDNS | — | Not stated | Web |
| 5 | PacketSender | Free | Not stated | Linux, Web, Windows |
| 6 | NoIP | — | Not stated | Web |
| 7 | Free Domain | — | Yes | — |
| 8 | myaddr | — | Not stated | Web |
| 9 | xh | — | Yes | Android, Linux, macOS |
| 10 | Cloudflare Speed Test | — | Not stated | Web |
All is-a.dev alternatives
2
Also covers developers and network tools · open source
Switch between host file configurations on macOS, Linux, and Windows with SwitchHosts.
3
Also covers network tools · same kind of website · free
Manage dynamic DNS, domain registration, email, and SSL services through Dynu.
4
FreeDNS
freedns.afraid.orgAlso covers network tools · same kind of website
Manage free, dynamic, and static DNS hosting, subdomains, and web forwarding through FreeDNS.
5
Also covers network tools · free
Packet Sender sends and receives TCP, UDP, SSL, and DTLS packets and supports HTTP requests.
6
NoIP
noip.comAlso covers network tools
Use No-IP for dynamic and managed DNS, domain registration, and SSL certificate services.
7
Also covers network tools · open source
Register a free domain, connect a DNS provider, and follow practical DNS learning resources through DigitalPlat FreeDomain.
8
myaddr
myaddr.toolsAlso covers network tools
Create a dynamic DNS subdomain and update it through myaddr.tools HTTP API.
9
Also covers network tools · open source
HTTP requests can be sent from the command line using xh, a fast tool inspired by HTTPie.
10
Also covers network tools · same kind of website
Cloudflare Speed Test measures download, upload, latency, jitter, and packet loss for an internet connection.
11
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.
12
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.
13
Also covers network tools · same kind of website · free
Manage domains and use free, cloud, or managed DNS hosting with ClouDNS.
14
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.
15
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.
16
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.
17
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.
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
NetBlocks
api.webprobe.orgAlso covers network tools · same kind of website
NetBlocks Internet Performance Monitor checks network connectivity and performance issues.
20
Pinging
pinging.netAlso covers network tools · same kind of website
Pinging.net monitors internet connectivity and displays network status measurements.
21
Globalping
globalping.ioAlso covers network tools · same kind of website
Globalping runs latency tests and network commands from probes around the world.
22
Networking Toolbox
networkingtoolbox.netAlso covers network tools · same kind of website
Networking Toolbox offers online tools for IP addressing and subnet calculations.
23
Tiarap
tiar.appAlso covers network tools · same kind of website
Use Tiarap’s DNS resolver to block ads, trackers, malware, scam, and phishing domains.
24
UncensoredDNS
blog.uncensoreddns.org/dns-serversAlso covers network tools · same kind of website
Connect to UncensoredDNS servers through encrypted DNS over HTTPS or DNS over TLS protocols.
No alternatives match this filter.
Alternatives to similar tools
Cloudflare Speed Test24 alternativesCloudflare 1.1.1.124 alternativesSwitchHosts24 alternativesNetworking Toolbox24 alternativesFree Domain24 alternativesGlobalping24 alternatives
What is the best alternative to is-a.dev?
Based on features, tags and platforms, the closest alternatives to is-a.dev are GetFreeDomain, SwitchHosts, and dynu.
Is there a free alternative to is-a.dev?
Yes. GetFreeDomain, dynu, and PacketSender are free or offer a free plan.
Are there open-source alternatives to is-a.dev?
Yes: SwitchHosts, Free Domain, and xh.
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