Life & fun · alternatives · 2026

One hostname to rule them all is a tool for managing hostnames across multiple systems. Launched in 2017, it centralizes hostname configuration, allowing users to control and standardize naming conventions across their… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. One hostname to rule them all launched in 2017; newer entries below may have overtaken it.

1. 1
   Fly Custom Hostnames API▲152

   A simple API for custom hostnames, handles DNS, SSL, etc.

   2017 · fly.io · its alternatives →

2. 2
   One Word Domains▲471

   Database of 700K+ available and brandable one-word domains

   2020 · oneword.domains · its alternatives →

3. 3WD
   Which DNS servers are you pointing to?▲283

   2020 · which.nameserve.rs · its alternatives →

4. 4
   Dockhand▲133

   Docker management for everyone

   Aug 2026 · dockhand.pro · its alternatives →

5. 5
   One Word Domains 2.0▲253

   Database of 1.2M+ available one-word domains

   2022 · oneword.domains · its alternatives →

6. 6AA
   An API to provision custom hostnames with SSL▲90

   We launched an API for custom hostnames today. A simple HTTP post with a hostname gets a temp hostname with CNAME/a record instructions, as soon as DNS is setup we issue SSL and start accepting traffic for that hostname. It's the quickest way we know of to provision custom hostnames: https://fly.io/mix/custom-hostnames/ When we started building Fly, we figured it was too late to "make SSL easy and the customers will come". Lets Encrypt changed the world, and we knew many companies rolling their own SSL support with nginx, Traefik, etc, etc. It seemed like a…

   2017 · its alternatives →

7. 7SD
   Search Domain and Username in the same place▲56

   2022 · getsocialdomain.com · its alternatives →

8. 8
   Hostsctl – Control /etc/hosts easily, block ads, social networks, etc▲45

   2017 · github.com · its alternatives →

9. 9
   startup name check▲259

   Save time, launch faster

   2018 · startupnamecheck.com · its alternatives →

10. 10KT
    Keyword Tool to Find Available Domain Names▲61

    Find Your Perfect Domain. Dozens of domain name tools curated, organized and rated.

    2011 · domaingroovy.com · its alternatives →

11. 11
    "q", a DNS query tool with support for UDP, TCP, DoT, DoH, DoQ and ODoH▲140

    A tiny command line DNS client with support for UDP, TCP, DoT, DoH, DoQ and ODoH. - natesales/q

    2022 · github.com · its alternatives →

12. 12
    Copy Host▲70

    Easy way to copy hostname to your clipboard

    2017 · github.com · its alternatives →

13. 13IC
    I crossed a thesaurus with a domain availability checking API▲113

    2013 · domainmasher.com · its alternatives →

14. 14
    HostDispute▲125

    An Airbnb dispute resolution tool

    2024 · hostdispute.com · its alternatives →

15. 15
    HostBase▲7

    The only Knowledge Base your hosting company needs!

    2024 · github.com · its alternatives →

16. 16
    nametag▲106

    Universal usernames stored on blockchain

    2021 · cardprinting.com · its alternatives →

17. 17FA
    Fast and efficient domain checking tool▲65

    2013 · instantname.me · its alternatives →

18. 18
    mononames▲11

    Database of 2M+ available one-word domains

    2024 · mononames.com · its alternatives →

19. 19
    Hosting Checker▲116

    Find out the hosting provider of any website

    2020 · hostingchecker.net · its alternatives →

20. 20
    SwitchHosts▲83

    Free and open source hosts management & switching app

    2018 · oldj.github.io · its alternatives →

21. 21
    Hostful▲99

    Fastest way to host your websites & PDFs

    2023 · hostful.io · its alternatives →

22. 22ND
    Nuage – Domain names with no hassle▲79

    2016 · nuageapp.com · its alternatives →

23. 23
    Backname.io – every IP address gets its own domain▲46

    I was setting up tests involving DNS resolution recently, where something like 127.0.0.1.service.foo would have been tremendously useful. Back in the day, I'd have used xip.io - but sadly that service died. Well, every excuse is a good one when it comes to writing a DNS server! Backname.io joins nip.io and sslip.io in the wildcard DNS game.

    2023 · backname.io · its alternatives →

24. 24
    DNS rebinding protection for Express.js▲30

    Express.js middleware for "Host" and "Referer" header validation to protect against DNS rebinding attacks. - brannondorsey/host-validation

    2018 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →